3M Pro Grade Precision 2.5" x 4.5" x 1" 180 Grit Fine Sanding Sponge a comfortable and powerful sanding experience right in the palm of your hand. This durable sanding sponge is designed to help you complete your projects quickly with premium grits, while its pliable construction allows you to reach into tight and hard-to-access areas with ease. Featuring a unique coating that resists clogging, it ensures long-lasting use whether you are sanding wet or dry. After use, simply rinse the sponge to reuse it and achieve professional results every time. Model Number: FSB180-PGP-1T