Conquer sharp corners and crevices with the 3M Pro Grade Precision Edge Detailing Dual Angle Sanding Sponge. Made from professional-grade foam with sharp, premium minerals, this sanding sponge helps you achieve your desired finish in a flash. Two sharp angles are perfect for getting into tight spaces, and the flat sides are great for sanding larger surface areas. The sponge material makes hand sanding comfortable, and resists clogging for lasting use.