# Vac-U-Lock 6-Inch ULTRASKYN Dual-Density Realistic Dildo

## What it is

The Vac-U-Lock 6-Inch ULTRASKYN Dual-Density Realistic Dildo is a Doc Johnson wellness product. Positioned for for-him and for-her. Current price: $61.99 (retail value $68.70). In stock.

## Emma's take

Realistic dual-density that warms to your touch.

What stands out most in the specs and reviews is the dual-density formula. The soft outer layer warms to body temperature while the firm core gives you that realistic resistance that makes all the difference. Molded directly from life with textured veins and anatomical detailing that feels as authentic as it looks. The Vac-U-Lock base works with any compatible harness or suction system, so whether you're flying solo or with a partner, it stays exactly where you want it.

## Specifications

- Total Length: 7.25 inches (18.4 cm)
- Insertable Length: 6.5 inches (16.5 cm)
- Diameter: 1.75 inches (4.4 cm)
- Circumference: 5.5 inches (14 cm)
- Material: ULTRASKYN dual-density, phthalate-free
- Compatibility: Vac-U-Lock and O-ring harness systems
- Origin: Made in America

## What's in the box

- 1x Vac-U-Lock 6-inch ULTRASKYN dildo
- 1x product care guide

## Care instructions

- Clean with antibacterial toy cleaner or mild soap and warm water before and after use
- Compatible with water-based and silicone-based lubricants
- Store in a cool, dry place away from direct sunlight
- Avoid petroleum-based products which can degrade the ULTRASKYN material
- Allow to air dry completely before storage

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Canonical: https://xdipx.com/products/vac-u-lock-6-inch-ultraskyn-cock
Last updated: 2026-07-21
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## Frequently asked questions

## What makes this dildo dual-density?

It has a firm inner core with a soft outer layer, mimicking the feel of real anatomy. The ULTRASKYN material also warms to body temperature for added realism.

## Is this compatible with all harness types?

Yes, it works with both Vac-U-Lock systems and standard O-ring harnesses. The Vac-U-Lock system provides the most secure hands-free experience.

## How do I clean ULTRASKYN material?

Use antibacterial toy cleaner or mild soap with warm water. Avoid harsh chemicals or petroleum-based products that can damage the material.

## What's the difference between this and a regular silicone dildo?

ULTRASKYN feels much more realistic with its dual-density design and skin-like texture. It warms to your touch and has more give than standard silicone.

## Can I use any type of lubricant with this?

Water-based and silicone-based lubes work perfectly. Avoid oil-based or petroleum products as they can break down the ULTRASKYN material over time.