Experience a new level of sanding with BHA 5" Green Film Wet/Dry PSA Sanding Discs. Our sanding discs are designed for versatility and durability. Whether you're working on autobody repair, sanding wood to prep for painting, grinding metal for rust removal, these discs are perfect for the job. They can be used wet or dry, giving you the flexibility you need for any project. The polyester film backing is tear-resistant, offering more durability than traditional paper and mesh. Plus, our special strewing method of premium aluminum oxide abrasives reduces dust creation and resists clogging and loading and leave no streaks or residue on your workpiece. The PSA (Pressure Sensitive Adhesive) used ensures strong adhesion, so the disc stays in place during use, providing a hassle-free sanding experience. Sold in a bulk 50 pack, this set of sandpaper discs is a professional-grade product at an affordable price. With a variety of grits available, you'll always have the right disc for the job. Compatible with random orbital sanders and 5" Air DA (dual action) Machines, when affixed to proper backing pad. Available in 60 grit, 80 grit, 100 grit, 120 grit, 180 grit, 220 grit, 320 grit, 400 grit, 600 grit, 800 grit, 1000 grit, 1500 grit, 2000 grit.