The Stick & Sand A250/A290/H290 coarse grit paper PSA disc is designed for exceptional performance in blending, paint removal, and sanding applications with random orbital sanders or right angle grinders. Featuring P-graded aluminum oxide abrasive and a robust E-weight backing, this disc offers durability and tear resistance. Its open coat design minimizes loading, and the pressure-sensitive adhesive backing facilitates fast and convenient disc changes during use.