Tapered shape goes in easy and stays in. Non porous PVC. Will not harbor bacteria. Sturdy flared base prevents overinsertion. Body safe material. Sized for beginners:Length 4 inch = 10,1 cmInsertable length 3.5 inch = 8,9 cmWidth 1.25 inch = 3,1 cmJet's newest beginner's butt plug looks sleek with a Jet Black Carbon Metallic Finish is made from lab tested body safe non porous PVC .Soft, flexible and it's tapered shape allows for easy and comfortable insertion. Sized for beginners. Wash with soap and water before and after each use. Pat dry with a clean dry cloth. ...