How to use a cock ring: sizing, safety and choosing your first one

What a cock ring actually does

During an erection, blood flows in faster than it flows out. A ring at the base gently slows the flow out, so the erection stays firmer and feels fuller. Many men also find sensation more intense, and some find they last a little longer.

Medical vacuum devices for erection problems use the same idea: a pump draws blood in and a ring at the base holds it there. A cock ring on its own is not a treatment, though. If you have trouble getting or keeping an erection, see your GP.

Choosing your first one

Start with a stretchy silicone ring. It fits most sizes, it is comfortable, and it comes off easily, which matters more than anything else. Thin, very stretchy rings give a gentle effect; thicker or firmer rings give a stronger one.

Adjustable rings that fasten with a toggle or snap are the next step if you want a precise fit. Avoid solid metal or rigid rings until you know your size. They cannot stretch, and you always need to be able to get a ring off quickly.

Getting the size right

• Stretchy silicone rings fit most men, which is why they are the best first choice.
• For a fixed-size ring, wrap a piece of string around the base when soft, measure it, and compare with the size guide on the product.
• If it leaves deep marks, pinches or feels tight, it is too small. Snug is right. Tight is wrong.
• Packs with two or three tensions are a cheap way to find what suits you.

How to put it on

• Put it on before you are fully hard. It is much easier and more comfortable.
• Add a little water-based lube to the ring and to yourself.
• Roll or stretch it down to the base of the shaft. For a stronger effect, some men wear it behind the testicles as well, but start with the shaft only.
• To take it off, add a little more lube and roll it off. If a ring will not come off, do not force it: call 111, or go to A&E if it is painful or the skin is changing colour.

Safety rules

• Take it off after 20 minutes. Never go past 30: that is the limit UK urologists give for rings used with pumps.
• Remove it straight away if anything feels cold, numb or painful, or changes colour.
• Never sleep wearing one, and never use one if you have been drinking heavily and might forget it is on.
• If you take blood thinners such as aspirin or warfarin, or have a blood or circulation problem, check with your GP first.
• An erection that will not go down after 3 to 4 hours is a medical emergency. Call 999 or go to A&E.

Using one with a partner or a condom

Rings work well with condoms. Put the condom on first, then the ring over the top at the base. Use water-based lube with latex condoms: oil-based lubricants damage latex.

If you share a ring, wash it between uses or keep it for one person.

Vibrating rings

A vibrating ring carries a small motor on top, usually positioned for your partner. It is an easy way to add something for both of you without much fuss. Rechargeable ones are worth the extra few pounds over button-battery ones. Charge it before you need it.

Cleaning and looking after it

Wash it after every use with warm water and toy cleaner or mild, unscented soap, then let it dry fully. Silicone rings last for years if you keep silicone lube away from them; vibrating rings should never go in boiling water.

Questions

This guide is general information, not medical advice. If something hurts or worries you, stop and speak to a GP or pharmacist.

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