NANOLAP PSA Lapping Film, 7 Piece Pressure Sensitive Adhesive Polishing Paper, 4-1/4” x 11” Microfinishing Fine Sanding Paper, Sanding Film for Scary Sharp Sharpening System, Aluminum Oxide AO

PREMIUM PRECISION: Premium precision graded aluminum oxide (A/O) in a 4.25 inch x 11 inch lapping / microfinishing film designed to work with the scary sharp system, lapping glass or float glass. MADE IN THE USA: Waterproof and washable, instead of using a whet stone this finishing film is used to produce a scary sharp finish on blades, tools, chisel, carving tools and fine polish jewelry, gems, watches and glasses. 3 MIL TEAR-RESISTANT: 3 Mil tear-resistant polyester film backing is less likely to tear or rip than traditional wet or dry sand paper, wide range of uses including lapping, polishing, microfinishing, fining, sanding, honing, buffing, and cleaning. PRESSURE SENSITIVE ADHESIVE: Pressure sensitive adhesive sandpaper sheets (PSA), easy peel and stick on any surface you want rather than using a traditional whetstone, lapping fluid, leather strop or lapping paste. 7 MICRON SIZES: Color coded assortment in 7 sizes; 40 micron (300 grit/blue), 30 micron (600 grit/green), 12 micron (1,200 grit/yellow), 9 micron (1,800 grit/light blue), 3 micron (8,000 grit/pink), 1 micron (14,000 grit/yellow green), and 0.3 micron (60,000 grit/white).