# Roto Grooved Gripper-Ribbed Silicone Cockring Black Fog

## What it is

The Roto Grooved Gripper-Ribbed Silicone Cockring Black Fog is a Oxballs wellness product. Positioned for for-him and for-her. Current price: $7.99 (retail value $9.00). Currently unavailable.

## Emma's take

Velvet-soft silicone grip built for long, hard play.

I like the Roto for how honestly it delivers on Oxballs' claim: a stretchy, velvet-soft silicone-TPR blend built to grip without pinching, rolling, or snagging. It's the pick for anyone chasing a firmer, longer session, solo or with a partner, and the grooved surface holds a little lube in place through extended play. Skip it if you want a rigid steel ring; this one is designed to flex with you instead. Check the inner diameter before you buy, since the fit runs snug, and know it doubles as a stackable ball-stretcher for building up gradually.

## Specifications

- Material: PLUS+silicone-TPR blend, phthalate-free, no scent
- Inner diameter: 1 inch (25 mm)
- Outer diameter: 1.75 inches (45 mm)
- Width: 1.75 inches (45 mm)
- Weight: 1 oz (29 g)
- Lube compatibility: water-based, hybrid, or silicone lube; avoid oil-based
- Design: grooved, ribbed silicone surface; stacks as a ball-stretcher

## What's in the box

- 1x Hunkyjunk Roto silicone cockring, Black Fog

## Care instructions

- Wash with mild soap and warm water before and after each use.
- Pat dry and store away from other silicone toys to prevent bonding.
- Use only water-based, hybrid, or silicone lube; skip oil-based formulas.
- Check sizing first; the inner diameter runs snug at 1 inch.

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Last updated: 2026-09-14
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## Frequently asked questions

## What is the Hunkyjunk Roto cockring made from?

The Roto is molded from Oxballs' PLUS+silicone, a phthalate-free silicone-TPR blend with a velvet-soft surface and serious stretch. It's built to grip firmly without rolling, pinching, or snagging during play.

## How do I know if the Roto cockring will fit?

The inner diameter measures 1 inch (25 mm) relaxed, with an outer diameter of 1.75 inches (45 mm), and the silicone-TPR blend has real stretch to accommodate a range of sizes. If you're between sizes, sizing up is usually the more comfortable call.

## How do I clean the Roto cockring after use?

Wash it with mild soap and warm water before and after every session, then pat it dry before storing. Keep it away from other silicone toys in storage, since silicone can bond with silicone over time.

## What lube should I use with the Roto cockring?

Water-based, hybrid, or silicone lube all work well with the Roto. Oil-based lube isn't recommended, since it can break down the PLUS+silicone blend over time.

## Can the Roto cockring double as a ball-stretcher?

Yes. Its flat, grooved surface is designed to stack, so you can start with one Roto on your sack and add more as you stretch, with the grooves holding a bit of lube in place for comfort.