Onarway Sanding Sponges 10 Pack Wet and Dry Dual-use, Coarse and Fine Sanding Blocks - 60/80/100/120/180/220 Grits 6 Different Specifications, Washable and Reusable, Ideal for Wood Metal Polishing

【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.. 【6 Different Specifications】The Sanding Sponges including 10 pack of 6 different coarse and fine specifications assortment in 60/80/100/120/180/220 Grits. The smaller number means the coarser grit and the higher efficiency of polishing, but the rough the grinding effect, you can first choose the small number ones for roughing and then choose the larger number ones for fine processing.. 【Washable and Reusable】The sanding sponges are designed for wet and dry dual-use, so it can reduce flushing and improve work efficiency. It also can be rinsed with water, easy to clean and reusable, please dry the water after each use.. 【Portable Size】The size of each block is 10 x 7 x 2.5cm/3.94 x 2.76 x 0.98 inches, perfect size for handy use.. 【Widely Used】Can be used for sanding putty, wood working, furniture polishing, metal derusting, primer polishing and other polishing.