High Teck Products 2.75"X13YD 400G MULTIPLE-HOLE GRIP PURPLE CERAMIC AIR FILE ROLL 7460 SEM SEM uses a mix

SEM SEM uses a mix ratio of 7:1 and 3:1

gel coat and metal

Fast cure primerless urethane is a user friendly

Use With: 703517

High Teck Products 2.75"X13YD 400G MULTIPLE-HOLE GRIP PURPLE CERAMIC AIR FILE ROLL 7460 SEM SEM uses a mixPURPLE CERAMIC FILM SANDING AIR FILE ROLL is a film based product, with ceramic mixed with Semi brittle corundum grain, can provide customers super fast sanding speed, due to the plastic base makes the product stronger, and more durable. Special coating technology on the surface ensures very good anti clogged Why Pros Choose High Teck Products HIT Preferred ceramics and semi brittle corundum abrasives grain Laser cutting Multiple hole maxmize dust