Funwest Silicone Sex Doll Options and Buying Guide

Head Model List

The Funwest silicone doll collection currently offers 20 different head sculpts and 47 makeup options, giving shoppers plenty of flexibility when choosing their preferred appearance. The head sculpts are divided into three categories: non-ROS silicone heads, silicone heads that can be upgraded to ROS, and silicone heads that come with ROS as standard.

With the exception of a few head sculpts that include ROS by default, most Funwest silicone heads can be upgraded to ROS for an additional fee. When choosing a head sculpt, check whether ROS is supported and whether an upgrade fee applies to the specific option you select.

Funwest’s ROS system features an integrated oral structure with an internal depth of approximately 13 cm (5.1 inches). Because available configurations may vary between head sculpts, we recommend checking the specifications and available options listed on the individual product page before placing an order.

Silicone Head Without ROS

The silicone head sculpts listed below are not currently available with ROS functionality and cannot be upgraded to ROS. They are available in either firm silicone or soft silicone. The soft silicone versions feature an open oral cavity with an internal depth of approximately 13 cm (5.1 inches) and are designed for oral use.

Silicone Head With ROS (or not)

The following head sculpts are available in firm silicone, soft silicone, or ROS silicone. Both the soft silicone and ROS silicone versions feature an open oral cavity with an internal depth of approximately 13 cm (5.1 inches) and are designed for oral use. The ROS silicone head is an optional upgrade and requires an additional fee.

Silicone Head ROS Only

The following head sculpts come standard with ROS functionality, and ROS is a required configuration that cannot be removed. The oral cavity has an internal depth of approximately 13 cm (5.1 inches), and no additional fee is required for the ROS configuration.

Head Makeup Options

Each doll head goes through multiple detailed finishing processes, including multi-layer airbrushing, hand-applied makeup, makeup setting, and hand-implanted eyebrows and eyelashes. Careful attention to makeup details, skin tones, and implanted hair helps create a more natural-looking doll head with refined surface details.

ROS & Movable Jaw

ROS is an advanced oral feature designed to replicate the structure of a real human mouth, also known as Real Oral Sex. It is typically paired with a movable jaw, allowing the doll’s mouth to open and close naturally. ROS silicone doll heads feature an approximately 13 cm oral channel depth, designed to provide a more realistic and immersive interactive experience.

Oral Heating (Soft Head)

All soft silicone heads are compatible with the optional oral heating function. Please note that ROS silicone heads and the oral heating function cannot be configured together, as these two options are mutually exclusive.

Soft Cheeks

Soft Cheeks is an optional upgrade that uses soft silicone material on both sides of the doll’s cheeks, creating a softer, more compressible feel for a tactile experience when gently squeezing or massaging the cheeks. This feature is available as a paid upgrade and can currently be added only to ROS heads.

Body Model

Funwest currently offers 9 silicone sex doll body options in different sizes and body types: 152D, 156F, 157D, 157G, 159A, 159F, 160E, 166F, and 168D.

In addition, Funwest offers 3 body options with realistic skin texture (RST): 157G-RST, 159A-RST, and 159F-RST. The RST skin texture is an optional upgrade and requires an additional fee.

Complete Body Measurements for Each Doll Type

This data is measured using the default configuration.

Notes

• Tolerance ( for height 1~2cm, for weight 1~2kg) is normal because of the different measurement methods and each doll weight control in production.
• Data might change a bit once we might change the body details, we will inform in time.

Realitic Body Painting

FS Series dolls are crafted using a multi-layer advanced airbrushing process, with subtle vein patterns integrated into the skin surface for a more realistic and natural appearance. The combination of refined detailing and elegant design creates a lifelike look that closely resembles real skin while providing a comfortable tactile experience.

Realistic Skin Texture

For shoppers who prioritize a highly realistic appearance, the 157G, 159A, and 159F bodies in the FS Series are available with an optional realistic skin texture upgrade.

With this upgrade, the doll’s skin features more clearly defined and detailed textures designed to replicate the appearance of real human skin. Areas such as the breasts, vulva, knees, hands, and feet receive additional texturing for greater surface detail, creating an overall appearance that more closely resembles natural human skin.

Watch the manufacturer’s video below for a closer look at the details and realistic appearance of the FS Series skin texture.

Bikini Line

If you prefer a beach-inspired look and want your doll to have bikini tan lines, Funwest also offers a specialized bikini tan line airbrushing service. This customization adds distinctive skin-tone details for a more personalized appearance.

Softness Demonstration

EVO Skeleton

Every Moonvale sex doll comes standard with a flexible EVO skeleton system, allowing for smoother, more natural posing with improved posture stability. The advanced internal structure enhances overall articulation and support, contributing to a more lifelike appearance and greater versatility in display and positioning. This design helps create a more immersive and visually realistic experience.

Silicone Doll Movement Range

Watch the video below to learn how to properly adjust the doll’s EVO skeleton.

The FS Series currently offers four skin tone options: White, Natural, Wheat, and Tan. You can choose the skin tone that best matches your personal preferences and customize the doll’s appearance accordingly.

Eyes Color

FS Series silicone dolls are available with traditional hemispherical eyes in five different colors. You can choose your preferred eye color to create a more personalized appearance that matches your desired character design and aesthetic.

Implanted Eyebrow And Eyelash

All silicone heads come standard with hand-implanted eyebrows and eyelashes. Each individual hair is carefully implanted by professional makeup artists, with even distribution and natural hair direction. The detailed handwork creates a more realistic and natural-looking finish.

Movable Eyelids

Movable eyelids feature articulated structures in both the upper and lower eyelids, allowing the eye-opening position to be manually adjusted. This option is available for ROS heads and soft silicone heads, allowing you to create different eye positions, including open, closed, and partially closed eyes.

When combined with a movable jaw, the eyelids and jaw can be adjusted together to create a wider range of natural-looking facial expressions, giving the doll a more lifelike and expressive appearance.

How to Adjust Movable Eyes

FS Series dolls feature traditional hemispherical eyes that can also be manually adjusted to change the direction of the gaze. Watch the video below to see how to adjust the eyes and learn the proper adjustment method.

How to Replace Movable Eyes

Watch the video below to learn how to replace the eyes on a sex doll and follow the step-by-step process.

Articulated Finger 2.0

Funwest FS Series silicone dolls feature the upgraded Articulated Fingers 2.0 system. Compared with Version 1.0, the 2.0 design offers more natural and flexible finger movement, making it easier to adjust the hands into different poses while providing a smoother overall hand-positioning experience.

Hard Hand

Fingernails

Funwest dolls feature 6 beautifully crafted nail styles, and you can choose to automatically match fingernails and toenails for a seamless, polished appearance.

The Funwest FS Series currently offers 43 wigs in different hairstyles and hair colors, giving shoppers a variety of options for customizing the doll’s overall appearance. For a more natural and realistic hair look, you can also choose hair implantation instead of a standard wig. All 43 wig styles are available with the hair implantation service.

Funwest uses a combination of manual and machine-assisted hair implantation. The hairline is implanted by hand, allowing for more precise control over hair density, distribution, and direction for a more natural-looking hairline. Machine-assisted implantation is used in the interior areas of the head to improve production efficiency while maintaining consistent results.

Watch the video below to see the Funwest FS Series hair implantation process and how the hair is applied.

Funwest FS Series dolls come standard with gel-filled breasts. Compared with conventional filling materials, gel filling provides a softer, more natural feel, offering a tactile experience that more closely resembles the softness of the human body when touched or gently pressed.

Watch the video below to see the softness and feel of the gel-filled breasts on Funwest FS Series dolls.

Areola Color

There are three areola colors to choose from, with pink being the most popular choice among customers.

Areola size is customizable, with three sizes available: 3 cm, 4 cm, 5cm, and 7 cm.

Vaginal Options

To enhance overall realism and user experience, Funwest dolls come standard with an integrated design, while detachable or separate-component configurations are also available as optional alternatives. The integrated construction helps maintain the overall structural integrity of the doll while providing more consistent body contours and detailed anatomical styling for a more natural appearance.

Labia Color

There are 3 labia colors to choose from. By default, the labia color is the same as shown in the product photos.

Vagina Texture

To accommodate different preferences, Funwest Doll offers two optional vagina texture designs. In addition to having different vagina textures, the two options also differ in diameter, measuring 2 cm and 2.5 cm, respectively. Both versions have an vagina depth of 18 cm (7.1 inches), allowing shoppers to choose the configuration that best suits their preferences.

Pubic Hair

Funwest offers four pubic hair styles to choose from. The dolls come without pubic hair by default, allowing shoppers to select their preferred style as an optional customization.

Anal Texture

To accommodate different preferences, Funwest Doll offers two optional anal texture designs. In addition to having different anal textures, the two options also differ in diameter, measuring 2 cm and 2.5 cm, respectively. Both versions have an anal depth of 16 cm (6.3 inches), allowing shoppers to choose the configuration that best suits their preferences.

Auto-suckin Vagina

To accommodate different preferences, FS Series dolls can be upgraded with an **external automatic system**. The device allows users to adjust the operating rhythm according to their preferences and features a built-in voice function for a more interactive and convenient experience.

After upgrading to the **Auto-Sucking Vagina** function, the doll does not have an anal opening and therefore does not support anal use.

Watch the video below to get a closer look at the Auto-Sucking Vagina function and how it works.

Foot Options

Doll feet options include non-standing, standing without bolts, and standing with bolts.

The default standing feet without bolts are made from rigid silicone, providing both a natural appearance and stable standing functionality, and are offered at no additional cost.

Wired Toes

Articulated Toes

Articulated Toes feature a joint structure designed to more closely replicate the natural movement of human toes, with additional points of articulation for greater flexibility and more precise positioning. This is an advanced option for shoppers who value enhanced detail and poseability, and it can be selected according to individual preferences.

Toenail Color

Funwest dolls feature 6 beautifully crafted nail styles, and you can choose to automatically match fingernails and toenails for a seamless, polished appearance.

The buttocks of Funwest silicone sex dolls can be upgraded to a Gel-filled Butt for an additional cost. Gel-filled buttocks provide a softer and more realistic feel, but long-term sitting is not recommended to prevent deformation.

Funwest FS Series dolls feature a range of motorized functions, incorporating established automatic oral and motorized hip technologies into the doll’s design. These integrated features give shoppers more options to customize their experience while providing greater convenience and interactive functionality.

Want to learn more about the internal structure and how the automatic oral and motorized hip functions work? Click here for a detailed overview.

Auto-blowjob Function

Funwest silicone dolls with the automatic oral function require an external power supply. The adapter controls the operating frequency by adjusting the output voltage—the higher the voltage, the faster the movement frequency. For first-time use, we recommend starting at a lower setting and gradually increasing the frequency until you find a comfortable pace.

The mechanical unit is mounted to the doll’s metal frame at the waist and is compatible with the electric hips function, allowing both features to be configured together.

Electric Hips

Funwest’s electric hip function requires an external power supply, with the available functions powered through the included adapter. The hip movement speed can be controlled by adjusting the adapter’s output voltage—the higher the voltage, the faster the movement.

The mechanical unit is mounted to the doll’s metal frame at the waist and is compatible with the automatic oral function, allowing both features to be configured together.

Auto-Blowjob & Electric Hips Integrated System

The Auto-Blowjob and Electric Hips functions can be integrated into a single system powered and controlled through an external power supply. Each function has its own independent switch, while the operating frequency can be adjusted by changing the adapter’s output voltage.

The two functions can be operated simultaneously or used independently, allowing users to choose the configuration that best suits their preferences.

Body Function Availability

The Auto-Blowjob and Electric Hips functions are compatible only with specific doll body models. Please refer to the function compatibility chart below for detailed compatibility information.

1. Recommended Positions

Motorized Hip Function

• Reclined position with the legs raised
• Kneeling position

Automatic Oral Function

• Seated position
• Kneeling position

Note: The positions above are recommended starting points for using these functions. Actual positioning may need to be adjusted based on the doll’s size, joint range of motion, and overall body structure.

2. Reference Weight Increase

Note: Actual weight may vary slightly depending on the doll’s size and configuration. The weight of the finished product should be considered the final reference.

3. Recommended Continuous Use Time

The recommended continuous operating time is 15–30 minutes per session.

After use, turn off the function and unplug the power supply promptly to reduce continuous operating load on the motor and internal mechanical components.

4. Function Compatibility

The available functions are not mutually exclusive. When supported by the doll’s body structure and specific model, the motorized hip, automatic oral, and combined configurations can be selected and installed together.

5. Manufacturer Warranty Policy

• Warranty period: Within 5 months from the date the customer receives the doll
• Warranty coverage: Motor failure confirmed not to have been caused by user damage
• Resolution: After confirmation by the manufacturer, the purchase cost of the affected function will be refunded as compensation
• After the warranty period: No further compensation will be provided under this warranty policy

Important: This warranty policy does not include replacement of the doll or repair of the motor. Compensation is limited to a refund of the purchase cost of the affected function.

6. Use and Maintenance Precautions

6.1 Protect the Skin and Load-Bearing Areas

When using the motorized hip or automatic oral function, make sure the joints and primary load-bearing areas are properly supported. Improper loading may cause silicone wear, pressure marks, or tearing.

6.2 Keep the Doll Stable

During operation, place the doll in a stable position where it is unlikely to tip over. A fall could damage the internal frame, motor, or other components.

6.3 Observe the Joint Range of Motion

The built-in motor and mechanical components may limit the range of motion of certain joints. Do not forcefully bend or twist the neck, waist, or other restricted areas, as this may damage the internal frame or cause the motor to shift.

6.4 Keep Electrical Connections Dry

During use and cleaning, keep the power socket, switches, and other electrical components dry. Prevent liquids from entering these areas to reduce the risk of short circuits, motor damage, or other safety hazards.

How To Dress Up the Doll

Installing the Head with the M16-Screw Connector

Installing the Head with the M16-snap-on Connector

Installing the Head with the M16-universal Joint Connector

Packing-Video

Choosing the right Funwest silicone sex doll starts with identifying the features and configurations that matter most to you. Consider the head sculpt, body type, skin tone, eye style, hair options, skin texture, and available functional upgrades. You should also check compatibility between different options, as some features are available only for specific head sculpts or body models, while others cannot be configured together.

Before placing an order, review the available customization options and product specifications carefully. This will help you select a configuration that matches your preferred appearance, features, and budget.