This flexible cock ring is specially designed so that you can enjoy your erection longer and experience more intense orgasms! the body-safe silicone material is incredibly comfortable. use a little water-based lubricant to fit the cock ring smoothly around the penis. this cock ring can be used in 3 different, unique ways:- the bumper: slide both rings around the shaft to minimize the length of the penis. - the ball-tugger: pull the upper ring over the shaft and balls, then pull the lower ring around the balls for optimal stretching. - the dual: pull the lower ring over the shaft and balls, then pull the upper ring over the shaft. Clean the cock ring after each use with lukewarm water and a toy cleaner and pat dry with a lint-free cloth.