Check the listing for details. Sandpaper for Granite 4' (100pcs) Grid 80. Condition: New. Listed at 29.99 USD. This professional-grade set of 100 sanding discs features P80 grit, perfect for heavy material removal and surface preparation. Each disc is engineered for consistent performance and durability, making them ideal for woodworking, metalworking, and general surface finishing tasks. The discs come neatly packaged and ready to use, with a center hole design that fits standard power sanders. The P80 grit level provides aggressive cutting action while maintaining control, allowing you to quickly smooth rough surfaces and remove old finishes. These versatile sanding discs are suitable for both DIY enthusiasts and professional craftsmen who need reliable abrasives for their projects. The bulk packaging ensures you'll have plenty of replacements on hand for large jobs or extended use.