This super stretchy erection ring is designed to keep you going longer, harder & firmer so you dont have to experience embarrassing 2 minute victories any longer! The URING is a super-safe, stretchy enhancement ring designed to comfortably fit all sizes and help maintain a firmer and fuller erection during sex. The added pleasure knobs help provide a tighter and more secure fit. By constricting blood flow and keeping blood in the shaft of the penis, the specially designed URING helps to keep the erection harder and firmer for a longer period of time. Users will also experience a more powerful orgasmic release while using the URING. Clean easily using warm soapy water or a good toy care fluid/foam. Compatible with any great quality water based lubricant.