Check the listing for details. Dental Reel Type Matrices Bands Contoured Anatomically Shaped White Soft 0.03 mm. Condition: New. Listed at 13.29 USD. Specification:Product Name: Dental Matrix BandsMaterial: Stainless steelType: Knob Type MatrixWhite:Thickness:0.03mm ,Height:6.3mm (Dead soft)Color: WhiteQuantity:50Pcs/boxFeatures:1.Double-side contoured , anatomically shaped matrix bands ;2.With the shape of angle-bending , gingival tightening , tight contact , stable and to prevent slippage ;3.Compact , not occupy the oral space .Packing list: 50Pcs/box*Matrix Bands 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.