Sanding Sponge, 60-220 Grit Assortment Sanding Block | Wet and Dry Dual-Use Sand

【Washable and Reusable】The sanding sponges are designed for wet and dry dual-use, so it can reduce flushing and improve work efficiency. 【High Quality Material】The sanding blocks made from high-quality brown corundum and high density sponges as bases – Good flexibility and easy to use, No sand loss and long service life.