Sanding Sponge, Auerllcy Coarse/Medium/Fine/Superfine 4 Different Specifications Sanding Blocks Assortment,Washable and Reusable.
Brand: Auerllcy
Color: 4 Pcs

The sanding spong easily fits into the palm of your hand and is ideal for sanding a variety of surfaces. Due to it's shape, consturction and controlled flexibility the standard four side sanding sponge block can operate in the most awkard places. High-quality brown corundum is an extremely tough, wedge shape grain, for high speed penetration of tough materials without excessive shedding or fracturing of the grain. Great for Wood, Metal, Drywall, and Paint Hi-Performance, particularly suited well for grinding high tensile strength materials as hard woods and alloy steels.

4 different grit includes: 60, 80, 120, 220. Coarse, Medium, Fine and superfine. Sanding sponge Size: 4 x 2.8 x 1 inch.
Grit printed on the sanding sponge, easy to distinguish and use, no need to put all the sand blocks together to compare, at a glance.
Washable and reusable sanding block, can be used directly in water.
The sanding sponge using high density sponges as base material, made from high-quality brown corundum with special treatment and special glue formula.
Suitable for grinding any irregular geometric curved surface, wet or dry, portable and handy.