Vac-U-Lock 8" ULTRASKYN Cock Attch. - Brown

The Vac-U-Lock 8" ULTRASKYN Cock Attachment is a realistic prosthetic designed for use with Vac-U-Lock harnesses. This brown attachment features a dual-density ULTRASKYN formula, molded from a real anatomy for authentic detailing. It offers a lifelike feel and warms to the touch, providing an immersive experience for solo or partnered play.

Developed with a unique dual-density ULTRASKYN formula, this prosthetic combines a firm interior with a soft exterior for unparalleled realism. Unlike other options, it replicates the tactile sensation of natural body heat and recovers its shape after use. This attention to detail ensures a more authentic and engaging experience, making it a standout choice for discerning users.

Key Features

• Authentic detailing, including plush balls and distinct veins — molded from real anatomy
• Lifelike feel and warmth to the touch — dual-density ULTRASKYN formula
• Exceptional shape retention — recovers form after use, mimicking natural elasticity
• Versatile use with Vac-U-Lock systems — pairs with compatible harnesses and accessories
• Realistic texture and appearance — provides an immersive sensory experience
• Durable Thermoplastic Elastomer (TPE) construction — ensures longevity and consistent performance

Specifications

• Brand: Vac-U-lock
• Color: Brown
• Material: Thermoplastic Elastomer (TPE)
• Length: 4.5 inches
• Diameter: 3.5 inches
• Insertable Length: 7.5 inches
• Attachment Feature: Vac-U-Loc

Best for: This realistic prosthetic is ideal for individuals seeking an authentic anatomical replica for solo exploration or partnered intimacy. It appeals to those who value detailed craftsmanship and a lifelike tactile experience, particularly users of the Vac-U-Lock system who prioritize immersive sensations and high-quality materials.

Common Questions

How do I clean this attachment?

Cleaning is simple with warm water and a mild, toy-safe soap. Gently wash the ULTRASKYN material, rinse thoroughly, and allow it to air dry completely before storing. Proper cleaning ensures hygiene and preserves the material's realistic feel and durability.

Does this attachment warm up on its own?

Yes, the ULTRASKYN material is designed to warm to your body temperature, enhancing the lifelike sensation. For a quicker warming effect, you can pre-warm it slightly with warm water, similar to how a real body part would feel.

What is the Vac-U-Lock system?

The Vac-U-Lock system is a patented attachment mechanism that allows you to securely connect various accessories, like this cock attachment, to a compatible harness. It provides a stable and reliable connection for extended use and vigorous play.

The Vac-U-Lock 8" ULTRASKYN Cock Attachment offers unparalleled realism with its dual-density formula and authentic anatomical molding. Enjoy a lifelike feel that warms to the touch, combined with the secure Vac-U-Lock system for immersive play.

["Thermoplastic Elastomer (TPE)"]

Total Length8.25 in. (21 cm) Insertable/Usable Length7.5 in. (19.1 cm) Width/Diameter2 in. (5.1 cm) Circumference6.25 in. (15.9 cm) Bulk Weight0.9 lbs / 0.41 kg Package Weight1.1 lbs / 0.5 kg MaterialTPE Handcrafted from ULTRASKYN, for The Ultimate Feel Molded Directly from a Real Erect Penis Dual Density Design Feels Real Soft Exterior and Firm Core Incredibly Lifelike Look and Feel Textured Veins for Added Stimulation Use with Any Vac-U-Lock Compatible Harness or Accessory O-Ring Harness Compatible Phthalate-Free, Body-Safe

["Vac-U-Loc"]

Wash with warm water and mild fragrance-free soap. Use water-based lubricant where applicable. Store in a clean, dry place. Full guide on the Care & cleaning page.

Shipped within 24 business hours (Mon–Fri, excluding US holidays) from our Austin and Colorado warehouses. USPS Ground Advantage — 3–4 business days to anywhere in the US and Canada. Billing line reads LT WELLNESS. Full discreet promise →