# Tantus Duchess O2 Dual Density Vibrating Dildo Quartz

## What it is

The Tantus Duchess O2 Dual Density Vibrating Dildo Quartz is a Tantus wellness product. Positioned for for-him and for-her. Current price: $75.99 (retail value $83.99). In stock.

## Emma's take

The royal treatment with skin-like dual density silicone.

This has been living on my desk for weeks because I keep reaching for it to show people what dual density should feel like. The Duchess nails that skin-like outer layer over a firm core that gives you real pressure where you want it. That slightly wider head is perfection for G-spot or P-spot play, and the waterproof bullet turns good into great. Skip if you prefer glass-rigid toys or need something travel-sized. Get the most out of it by starting with the vibrator off and letting that dual density work its magic first.

## Specifications

- Insertable Length: 6.5 inches
- Shaft Diameter: 1.6 inches
- Head Diameter: 1.8 inches
- Material: 100% Ultra-Premium Silicone dual density
- Features: Waterproof bullet vibrator included
- Base: Suction cup and harness compatible
- Care: Hypoallergenic, boilable, dishwasher safe

## What's in the box

- 1x Duchess dual density dildo
- 1x waterproof bullet vibrator
- 1x instruction booklet

## Care instructions

- Wash with mild soap and water or toy cleaner before and after use
- Remove bullet vibrator before boiling or putting in dishwasher
- Store with bullet removed to preserve battery life
- Use water-based or hybrid lubricants only with silicone toys
- Avoid silicone-based lubes which may degrade the material over time

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

## What makes dual density different from regular silicone?

Dual density has a soft, skin-like outer layer over a firm inner core. This gives you the realistic feel of skin with the structural support you need for targeted pressure during G-spot or P-spot play.

## How strong is the included bullet vibrator?

The waterproof bullet provides moderate to strong vibration that travels well through the silicone. It's removable so you can use the Duchess as a non-vibrating dildo or replace the bullet if needed.

## Can I really put this in the dishwasher?

Yes, but remove the bullet vibrator first. The silicone dildo itself is dishwasher safe on the top rack, or you can boil it for complete sterilization. The bullet should be cleaned separately with toy cleaner.

## Will this work in a harness?

Absolutely. The flared base is designed for harness compatibility and also works as a suction cup for hands-free play on smooth surfaces.