Great Star Hangzhou Great Star Industrial 242912 9 in. 120 Grit Master Mechanic Drywall Sandpaper Pack of 15 This comprehensive pack delivers 15 sheets of professional-grade drywall sandpaper designed for smooth finishing work. The 9-inch sheets feature 120-grit abrasive coating, ideal for sanding drywall joints, patched areas, and preparing surfaces for painting or finishing. Master Mechanic quality ensures consistent performance across multiple projects. Whether you're tackling drywall repairs, renovation work, or general surface preparation, this bulk pack provides excellent value and reliability for contractors and DIY enthusiasts alike.