2 great multi speed-pulsing cock rings, One tight fitting and One firm fitting. These vibrating cock rings can be used with or without condoms, and will help maintain bigger,  harder erections and can prolong your love making whist sending vibrations along the shaft of your cock, into your partner. They have small nodules to rub on that special place of hers, her clitoris?making her and you reach new heights in orgasms. These can be re-used numerous times before the in built battery wears out.