3M Sof-Lex Strips

Abrasive strips with only one abrasive side and two different grits. Non-abrasive central section.

1954 : H3.9 mm Coarse/Medium Grit (200/400 micron) 150 pcs.

1954N : H1.9 mm Coarse/Medium Grain (200-400 micron) 100 pcs

1956 : H3, 9 mm Fine/X-Fine Grit (600-1200 micron) 120 pcs