Get three cockrings for your different needs! These rings give your more than just hard erections. They are made from TPR materials and are phthalate free making it very safe to your skin and easy to clean. The small ring is used for maximum erection, medium ring is used for hard erections while the large ring is used to encircle the upper part of your scrotum to help every man prevent premature ejaculation. Use each of the rings alone, in combination or all 3!