Fantastic. Super stretchy, yet firm to keep the erection hard and long lasting. The ball stretcher is a snug fit and easy to put on. Gets a little uncomfortable around the back of the balls near the taint if worn for long periods especially when sitting down. Be careful how you sit as well, you will crush a nut. Knocked a star off for slight discolouring after about a week. Simple clean up with soap and warm water and sit to air dry.