# Vac-U-Lock 6 Inch UR3 Realistic Dildo Attachment

## What it is

The Vac-U-Lock 6 Inch UR3 Realistic Dildo Attachment is a Doc Johnson wellness product. Positioned for for-him and for-her. Current price: $68.70. In stock.

## Emma's take

Six inches of realistic UR3 that clicks into any Vac-U-Lock harness.

This is the attachment that makes any Vac-U-Lock harness feel realistic. The UR3 material gives you that soft-outside, firm-inside feel that's become Doc Johnson's signature, while the universal Vac-U-Lock plug means it works with any compatible harness or base you already own. At six inches, it's substantial without being intimidating — perfect for couples who want realistic texture and the confidence of a system that locks securely in place.

## Specifications

- Length: 6 inches insertable
- Material: UR3 (Ultra Realistic 3.0)
- Compatibility: Vac-U-Lock system
- Features: Realistic texture with balls

## What's in the box

- 1x 6-inch UR3 realistic dildo with Vac-U-Lock attachment

## Care instructions

- Rinse with warm water and toy cleaner before and after use
- Store in a cool, dry place away from other toys
- Use only water-based lubricants with UR3 material
- Replace when material shows signs of wear or degradation

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Last updated: 2026-07-21
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## Frequently asked questions

## Does this work with all Vac-U-Lock harnesses and accessories?

Yes, it's designed to work with any Vac-U-Lock compatible harness, suction cup base, or handle. The universal plug system ensures a secure connection across the entire Doc Johnson Vac-U-Lock line.

## How realistic does the UR3 material feel?

UR3 is Doc Johnson's signature realistic material — soft and skin-like on the outside with a firm core inside. It's designed to mimic natural feel and warmth, complete with realistic texture and detailing.

## What type of lube should I use with this?

Stick to water-based lubricants only. Silicone-based lubes can break down the UR3 material over time, and oil-based products aren't recommended for intimate use with this material.

## How should I clean and store this attachment?

Rinse thoroughly with warm water and toy cleaner after each use. Store it separately from other toys in a cool, dry place — UR3 can react with other materials if stored touching.