It was designed by Perfect Fit's Steve Callow to fit like a cod piece and push your entire package out completely from your body. The placement is closer to the body and under both the penis and testicles. Cock rings when worn around the base of the penis and testicles, many users find that cock rings increase sexual pleasure. Prolong rings, erection enhancement, climax control rings, cock rings. Always clean before and after use. A water based lubricant is recommended. Cock Armour is made from phthalate free, non-toxic materials PFBLEND formula from Silicone and Thermoplastic Rubber TPR. Perfect Fit = amazing is the standard.