ITEM NAME:3 Pcs Silicone dental latex mouth prop bite rubber opener retractor L+M+SME Product Name: Intraoral Support Material: Rubber and Plastic Three sizes: L M S Product Specification: L: 16g 39*38*20.5mm M: 11.2g 35.5*35*17mm S: 7.7g 33*28*17mm Packing: 3Pcs( L M S).Material: Rubber and Plastic. Product Specification: L: 16g 39 38 20.5mm. S: 7.7g 33 28 17mm. Three sizes: L M S.