3M (TM) 7 Sheet 4-1/4 inch x 11 inch PSA Lapping Microfinishing Film For Scary Sharp Sharpening System Aluminum Oxide AO
- 7 sheet bundle containing the following micron sizes (.3, 1, 3, 5, 12, 30 and 40).
- Pressure Sensitive Adhesive (PSA) with 3 mil high-strength polyester film backing.