# JOCK Hard-On Vibrating Silicone Double Cock Ring

## What it is

The JOCK Hard-On Vibrating Silicone Double Cock Ring is a Curve Novelties wellness product. Positioned for for-him and for-her. Current price: $33.99 (retail value $34.96). In stock.

## Emma's take

Two rings, nine patterns, one removable bullet.

The dual-ring design loops separately around the shaft and testicles, so the fit stays put through an entire session rather than drifting like a single ring tends to do. The bullet sits in the upper ring and faces your partner with every thrust, running through three speeds and six pulse patterns. It pops out cleanly for solo foreplay, magnetic USB charging, or a quick rinse. Reviewers note the stretch is generous enough to pull on while soft without a wrestling match.Best suited for couples who want shared vibration during penetration. If vibration during sex isn't a goal, a simpler ring does the same stamina work for less.

## Specifications

- Overall length: 2.7 inches
- Overall width: 2.2 inches
- Overall depth: 1.1 inches
- Cock ring inner diameter: 1.2 inches
- Ball ring inner diameter: 1.7 inches
- Vibration: 3 speeds and 6 pulse patterns
- Material: Phthalate-free silicone over ABS plastic interior
- Charging: Magnetic USB cable

## What's in the box

- 1x dual silicone cock and ball ring
- 1x removable vibrating bullet
- 1x magnetic USB charging cable

## Care instructions

- Remove the bullet before charging. Snap the magnetic USB cable directly to the detached bullet.
- Wash the ring and bullet separately with warm water and toy cleaner after every use. Both are fully submersible.
- Pat dry and store away from direct sunlight, in a cool dry spot, separated from other toys.
- Water-based lubricant only. Silicone or oil-based formulas degrade the silicone over time.
- Charge fully before first use. Pull on while soft and adjust both rings for a comfortable fit.

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

## Do both rings vibrate, or just one?

The vibration comes from the removable bullet, which sits in the upper shaft ring. The lower ball ring is a passive silicone band. The bullet faces your partner during penetration, so the sensation is strongest on the external contact point.

## How do I cycle through the speeds and patterns?

Press the button at the base of the bullet to step through the three speeds, then continue pressing to cycle the six pulse patterns. Each press advances one step. Hold to power off.

## Can I use the bullet by itself during foreplay?

Yes. The bullet pops out of the ring and works as a standalone vibe for manual foreplay before putting the ring on.

## What lubricant is safe with this ring?

Water-based lubricant only. Silicone-based and oil-based formulas can break down the silicone material over time and shorten the life of the ring.

## How do I clean and charge the bullet?

Pop the bullet out of the ring, rinse both pieces with warm water and toy cleaner. The magnetic USB cable snaps to the base of the detached bullet for charging. Both ring and bullet are fully submersible.