Silicone O-Ring Gag
Pipedream Products,inc.Silicone coated metal o-ring with silicone strap. Made from medical grade silicone that is odorless and tasteless, phthalate free, body safe and extremely durable. The silicone is firm with a little stretch to it. The o-ring is very firm since it has a metal core but the silicone makes it soft on the teeth. The strap that is also made from silicone has a quality metal buckle and adjusts to fit most sizes. The o-ring is 1.5 inches in diameter.