Upgrade your sanding tasks with 8, washable sponge blocks featuring 60 / 80 / 100 / 120 / 180 / 220 / 280 grits for versatile materials preparation on plasterboard, wood, metal, and furniture surfaces Perfect for smoothing plasterboard seams, refinishing wooden decks, polishing metal fixtures, or creating flawlessly finishes in workshops, construction sites, and home renovation projects Ideal for DIYer enthusiasts, professional woodworkers, and furniture restorers needing durability tools for extended polishing, surfaces preparation, or detailed craft projects It reduces waste through multiple reuse cycles while maintaining consistent across coarse materials removal to fine finishing stage Crafted from premium sponge backed abrasive materials, these two purpose sanding blocks combine ergonomic comfort with seven grit options (60-280) for work in wet / dry conditions, Manufacturer: ZEPFJHE