A cock ring promotes a strong erection, making you (or your partner) bigger and harder. Some people say that they can also help to delay ejaculation or intensify the strength of orgasms.
Some cock rings provide vibrations, too: meaning additional stimulation for both partners.
From Dr Rocco a gorgeous Steam Punk style Gentleman's Ring
The Charged Combo Kit includes a stretchy two-sided cock ring and comfortable fingertip sleeve and is powered by a Vooom Bullet vibe.
Rocks Off Remix is a double bullet ring, delivering strong vibrations everywhere you need it.
The Mio from Je Joue is a super-stretchy cock ring that is the ultimate accessory in enhancing sexual pleasure for couples
RO-Zen from Rocks Off is a cock ring, vibrating butt plug and perineal stimulator all in one.
Keep things wrapped up snugly with the Rocks-Off 8 Ball cock ring.
The 4US from Rocks Off is a unique cock ring designed with her needs in mind too.
The Rocks-Off Rudy Rings is the world's first double cock & balls ring.
The Fun Factory 8IGHT cock ring provides both stronger, bigger erections and clitoral stimulation.