The product is Shop smith, 3 Pack, 5", 8 Hole, 80 Grit, Hook & Loop Sanding Disc, Made With Film Backing & Premium Grain, Resins, & Anti-Clog Coating To Last 4 Times Longer Than Traditional Sanding Discs, For Use On Wood, Metal, Fiberglass, & Painted Surfaces.. Easy to use. The product is manufactured in China.