3M - Pro Grade Precision 4-1/2 in. x 2-1/2 in. x 1 in. 220-Grit X-Fine Dust Channeling Sanding Sponge

The 3M Pro Grade Precision Dust Channeling Sanding Block Sponge is a highly effective tool for achieving smooth finishes on various surfaces through its innovative design and premium materials. With a 220-grit rating, it excels in both detail work and flat sanding, featuring a diamond-patterned side that channels dust away to prevent clogging and maintain durability. Its dual-sided functionality, including a flat surface for versatile use, ensures optimal performance in construction, woodworking, and home improvement projects. Designed for wet or dry sanding, this sponge conforms to surfaces while resisting discoloration, making it suitable for indoor and outdoor applications. Easy to rinse and reuse, it offers long-lasting performance and is recommended for achieving professional results by sanding with the wood grain and progressing through grits systematically.