Specification:Product Name:Dental MatrixMaterial: Metal MatricesModel：#1,#2,#3,#4#1:Suitable for Deciduous or low-crown teeth#2:Suitable for Bicuspids#3:Suitable for Molar#4:Suitable for Molar with extensionsFeatures:100% Brand new and high quality1.Designed with hole protrusions, convenient to clamp, place and take out the formed piece2.Form the adduction of the adjacent edge ridge3.Conforms to the subgingival extension of the Tooth neck4.Larger curvature can wrap and fit the tooth more stably5.Restore tooth shape and Anatomical shape6.AutoclavableNote:--This product is used by dentists for oral examination and treatment.--If you find that the surface of the formed sheet is not clean during use, please stop using it.--Pay attention to the edges when using to prevent damage to the mucous membrane and gums--Autoclave before useDue to manual measurement and different measurement methods, please allow a deviation of 1-3mm. Thank you!Package Included:Segmented matrix belt: 10pcsYou can choose the combination package you want