Onarway Sanding Sponges 6 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 Wall Polish.

How to use. The Sanding Sponges including 6 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. Product Specifications： Material: brown corundum and high density sponge. Grit: 60/80/100/120/180/220 Size: 10 x 7 x 2. 5cm (3. 94 x 2. 76 x 0. 98 inchesWet and Dry Dualuse, Washable and Reusable. Notes: When polish a sharp surface, please sand in the same direction, do not pull back and forth to prevent the surface of the sand block from being damaged by improper use.