Matrix bands made of ultra-thin 0.038 mm stainless steel that is anatomically contoured to the natural shape of the tooth. The curve at the marginal ridge creates an ideal occlusal embrasure to help to ensure anatomically accurate restorations and reduce time shaping and finishing the composite restoration. Firm bands are ideal for tight interproximal spaces as they resist deformation. Available with or without a special non-stick Teflon coating with a thickness of 0.013mm, that is colour coded according to size. Tabs and tweezer holes allow for easy placement, manipulation and removal. Tab is bendable for increased visibility. Kit includes Universal Matrix Rings x 2, Firm Matrix Bands x 100 (3.5mm, 4.5mm, 5.5mm, 6.5mm, 7.5mm), Wedges x 75 (Small, Medium, Large), and Carousel.