Check the listing for details. Dental Matrix Bands Tofflemire Type Universal/Margin Elevation/Large Curvature. Condition: New. Listed at 4.74 USD. Feature: 1. Manufactured from the highest quality medical grade stainless steel. 2. The gingival wall lifting piece and the large curvature forming piece are suitable for semi-direct and indirect inlay/onlay restorations, and restorations made by digital printing and CAD/CAM are required. 3. #1 Universal; #2 #3 Choose according to the crown height; #13 Children type. 4. Tofflemire matrix retainers secure the appropriate matrix band in place. 5. Autoclavable. ◆◆SPECIFICATIONS: Product Name: Dental Tofflemire Matrix Bands Material: Stainless steel Thickness: 0.04mm Type: 1. Margin Elevation Matrices 2. Large Curvature Matrices 3. #1/#2/#3/#13 4. Matrix Tofflemire Retainer Package: #1/#2/#3/#13: 144pcs/bag Margin Elevation Matrices: 20pcs/bag Large Curvature Matrices: 20pcs/bag 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.