Check the listing for details. Dental Matrix System Sectional Contoured Matrices Clip Clamp Forming Sheet Ring. Condition: New. Listed at 12.34 USD. Features:1.Autoclave 121℃2.All in one ring3.Tinas form the matrix4.Good Memory,Durable Use5.Fast and easy positioning6.Optimal separation force7.Comfortable one hand placement8.Interchangable and autoclavable tines9.Very effectively on the proximal walls Features:1.Autoclave 121℃2.All in one ring3.Tinas form the matrix4.Good Memory,Durable Use5.Fast and easy positioning6.Optimal separation force7.Comfortable one hand placement8.Interchangable and autoclavable tines9.Very effectively on the proximal walls Package ：1 Set FDA Statement:The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. If so, do not bid on this item unless you are an authorized purchaser. If the item is subject to FDA regulation, I will verify your status as an authorized purchaser of this item before shipping of the item. This item has been cleaned and treated according to the manufacturer's instructions