GC America Metal Finishing Strips, Refill, #300-B Width, Coarse (Blue), 3.3 mm, 90 Micron, 12/Pk, 000257

GC America Metal Finishing Strips are flexible, stainless steel strips with electroplated aluminum-oxide abrasives, designed for interproximal trimming and finishing of composite, glass ionomer, and metal restorations. They offer excellent wear resistance, do not stretch or break, and are suitable for wet finishing. These strips are color-coded for easy identification, autoclavable, and each pack contains 12 strips of B-width (3.3 mm) with a coarse (blue) 300 mesh (90 micron) grit.