Looking to maintain that Rock Hard erection? The Doc is here to help! We are proud to bring you the latest in unparalleled style and function. The Platinum Silicone C-Rings will help you extend, enhance and unleash that throbbing cock! Hypo-allergenic and made from Platinum high grade silicone, the C-Rings are 100% Phthalate-free and dishwasher safe (top rack only). All are packaged in easy-to-display clamshells and offered in your choice of White or Charcoal. These can be worn around the cock, cock and balls or balls alone so all of your manhood is taken care of. The set includes 2 different sizes for variety and comfort. Proudly made in the USA and only from Doc Johnson.