Our updated, cutting-edge, environmentally friendly Plantex® Flap Discs aredesigned with an internationally protected unique formula for optimal grinding, blending, & finishing. These flap discs are more impact resistant versus fiberglass, absorb heat and sounds, are 100% usable down to the backing, and are made with industrial protected hemp backing! Our range of Flap Discs can handle even the toughest applications, and are built to excel on a wide range of surfaces.