Check the listing for details. 2 Pcs Dental Matrix Bands Ring Sectional Matrices System Fit Garrison Palodent. Condition: New. Listed at 4.74 USD. For Titanium Alloy Matrix Ring Material:Titanium Alloy Feature: One million times Usage,no deformation. Blue pad,height 4.8mm Orange pad, height 6.3mmGreen pad,height 6.3mm Blue is small size suitable for premolar, low crown Orange is medium size, suitable for molar, high crown.Green is big size,large area missing,Axial Angle MIssing For Resin Rings Color: Blue Pack:2 pcs/box Material: Resin Great Quality Newly Resin Clamping Ring-1pc Resin Separating Ring-1pc Advantages: 1.Use one hand to fix, save time 2.Double spring system: optimal separation force to prevent ring deformation 3.High temperature and high pressure plastic head: greatly increase the service life of the product 4.Anatomical shape: perfectly adapted to tooth morphology 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.