Cock rings 101: types, sizing, safety and vibrating rings

A cock ring is one of the simplest toys there is: a loop worn around the base of the penis, or around the penis and testicles together. Simple doesn't mean one size fits all, though. Material, stretch, fit and whether it vibrates all change how a ring feels, and getting the fit right is what keeps it comfortable and safe.

What a cock ring does

Worn around the base of an erect or semi-erect penis, a ring gently slows blood flowing back out. Many wearers enjoy the snug, fuller feeling this creates, and some find it makes sensations feel more intense. Everyone's experience is different, and a ring isn't a treatment for erection difficulties. If you're having ongoing trouble getting or keeping an erection, it's worth a chat with your GP, as it can sometimes be linked to other aspects of your health.

The main types

• Stretchy silicone rings. Soft, forgiving and easy to put on and take off, so they're the best starting point. The Loving Joy Thick Silicone Cock Rings 3 Pack (£9.99) gives you three sizes to experiment with.
• Adjustable rings. A toggle or strap lets you set the tightness and release it quickly. The JoyRings Silicone Adjustable Stamina Ring (£5.99) uses a toggle, which makes finding your fit easy.
• Cock and ball rings. A loop for the shaft and another for the testicles, or one ring worn behind both. They feel snugger, and some people enjoy the lifted sensation.
• Metal rings. Rigid, weighty and striking, like the Bound to Please Metal Cock and Ball Ring - 45mm (£14.99). They don't stretch at all, so sizing has to be right, and they're best saved until you're comfortable with softer rings.
• Vibrating rings. A ring with a small motor attached, usually positioned so it can stimulate a partner during sex. More on these below.

Getting the size right

With stretchy rings, sizing is forgiving. If it goes on comfortably and feels snug but not tight, you've found your fit. Rigid rings are different, and you'll need to measure:

1. Wrap a soft tape measure or a piece of string around the base of your penis (and behind your testicles, if you'll wear it that way) while flaccid or only slightly erect, because that's when a rigid ring goes on.
2. Divide that measurement by 3.14 to get a rough diameter.
3. Compare it with the ring's inner diameter. Our Bound to Please metal rings come in 40mm, 45mm and 50mm, shown in the product title.

If you're between sizes, choose the larger one. A ring that's too tight is uncomfortable and much harder to remove.

Safety first

Used sensibly, cock rings suit most people. These are the rules worth sticking to:

• Keep sessions short. Around 20 minutes at a time is a sensible limit, and always follow the instructions that come with your ring.
• Take it off straight away if you feel pain, numbness or coldness, or notice the skin turning pale, blue or very dark.
• Never sleep in a ring, and don't leave one on once you've finished.
• Use lube to help a snug ring slide on and off. Water-based lube is the safe choice with silicone.
• Start with stretchy or adjustable rings you can remove quickly. Rigid rings can be hard to take off if swelling happens.
• Speak to your GP first if you have a bleeding disorder, take blood-thinning medication, have diabetes or a circulation problem, or have had surgery in the area.

If a ring ever won't come off, don't try to cut it away yourself. Get medical help promptly through NHS 111 or your nearest A&E. Staff will have seen it before, and speed matters more than embarrassment.

Vibrating rings for couples

This is where cock rings become a toy for two. A vibrating ring sits at the base of the shaft with the motor usually on top, so during penetrative sex it can press against a partner's clitoris or vulva. Turn it round and the vibrations point towards the testicles instead, which the wearer may enjoy.

• The Loving Joy Rechargeable Silicone Vibrating Cock Ring (£34.99) is stretchy and rechargeable, a good all-rounder for regular use.
• The Tabooboo Between You and Me Vibrating Love Ring (£39.99) adds a textured clitoral stimulator for shared sensation.
• If you'd like to test the idea first, the Loving Joy Silicone Vibrating Cock and Ball Ring (£12.99) is an affordable way in.

Talk about it beforehand, try a few positions and angles, and treat it as an experiment rather than a performance. Our couples guide has more ideas for bringing toys into partnered sex.

Cleaning and care

Wash your ring after every use with warm water and a mild soap or toy cleaner, dry it thoroughly and store it somewhere clean. Keep the motor of a vibrating ring out of water unless the product page says it's waterproof, and charge it before you need it. Our toy care and cleaning guide covers the details.

Ready to find your fit? Start with our cock rings collection, or if you're shopping for two, head straight to vibrating cock rings.