The Colt 3-Ring pack contains all you need to up your potential for perfect satisfaction- it holds 3 soft, stretchy rubber rings in sizes running from 1 1/4 inches to 2 inches with a perfectly midsized version in between, one for almost every man. Cock rings work by keeping blood in the penis for a firmer, longer lasting erection, effectively drawing out playtime. Looped under the testicles, one of these wide rings also add a supportive feel and help keep sensation under control. Use a good water or silicone based lube in combination with the Rings to keep the pliable, plush rubber material at its best. take your ptential to its optimum performance with the Colt 3 Ring Set.