These super-stretchy cock rings have one purpose: to help keep his erections strong and hard while helping to prevent premature ejaculation. No bells and whistles, just straight-up better sex! Simply stretch the RingO’s tightly around your penis and testicles and position it directly at the base of the package – the snug fit is what helps restrict blood flow to the penis, which is how it helps keep it harder for longer. RingO’s are also reusable – just give them a wash with soap and warm water and enjoy one of the best adult toys on the market!