The Starcke 4" Sand Paper Discs deliver consistent cutting performance and smooth finishing for stone fabrication, quartz, solid surface, and restoration work. Available in 80, 120, 220, 320, 400, and 600 grits, these high-quality abrasive discs are designed for efficient material removal and refined surface preparation in both wet and dry applications. Each grit is packaged with 100 discs per box for long-lasting shop use and convenience.