Specification ​Product Name:Dental Matrix Bands ​Material: Metal Matrices ​Model: ​(3.5mm-50pcs) #1: Suitable for Deciduous or low-crown teeth

(4.5mm-50pcs) #2: Suitable for Premolar

(5.5mm-50pcs) #3: Suitable for Molar

(6.5mm-50pcs) #4: Suitable for Molar with extensions

​Features ​100% Brand new and high quality ​1. Designed with hole protrusions, convenient to clamp, place and take out the formed piece ​2. Form the adduction of the adjacent edge ridge ​3. Conforms to the subgingival extension of the tooth neck ​4. Larger curvature can wrap and fit the tooth more stably ​5. Restore tooth shape and Anatomical shape ​6. Autoclavable