Description:Product Name:Dental Matrix BandsMaterial: Metal MatricesSize：large/moderate/smallmodel：Triangle/wedgeFeature:100% Brand new and high qualityFeature of Matrix Polyester Film Strips RollA good resume defects of tooth formUse with adjacent gap wedgeCan reduce the gingival processAnd good recovery of the contact pointTight contacts,excellent retention and separating teeth without impaction.Note:1. Due to the differences between different monitors, the picture may not reflect the actual color of the item. We guarantee that the style is the same as shown in the picture.2. Due to manual measurement and different measurement methods, please allow a deviation of 1-3cm. Thank you!Package Included: 20pcs