GC Metal Strips - Assortment 'B' Package, for Interproximal Trimming and Finishing, Sterilizable/Autoclavable, 1 Strip of each width (2.6mm/3.3mm/4.0mm) and Mesh (Extra Coarse #200/Coarse #300/Medium #600/Fine #1000), 12 Strips per package. #000267 Assortment package