These three 110 x 150 mm sandpapers come with coarse Fibertex and feature aluminum oxide abrasive particles. To rejuvenate an "oxidized coating" and eliminate surface microhairs from the base, attach the Fibertex to an oval or rectangular brush.
- Glide the brush back and forth across the base surface. Once the gray lining disappears, the task is complete
- For effective removal of microhairs, we suggest approximately 50 brush strokes in both directions
