Feature●Achieve Professional Results: with 150 pieces of fine, medium, and coarse sanding discs, youll have everything you need to achieve a smooth surface on any material●Sturdy and Reliable: Made with quality aluminum oxide abrasive grains and nylon mesh construction, these discs are wearproof and offer fast grinding force●Easy to Use: measuring 2 inches in diameter and 1/4 inch in thickness, these discs are easy to install on any air grinder or die grinder●Versatile: suitable for use on stainless steel, alloy, nonferrous materials, plastic, and glass, these discs are ideal for woodworking, carving, fabrication, construction, or crafting●Improved Efficiency: with a thermal and blocking resistant coating, these discs offer excellent abrasion resistance and hardness, improving grinding efficiency and lasting performanceDescription