3M Sanding Sponge Fine/Medium Grit

The 3M Sanding Sponge Fine/Medium Grit is a versatile hand-held block designed to deliver smooth, professional results on wood, paint, metal, plastic and drywall. Its fine/medium aluminum oxide abrasive surface balances efficient material removal with surface protection, making it ideal for leveling imperfections, blending joints and preparing surfaces for finishing. The flexible foam core conforms to flat, curved and contoured areas—giving you precise control on edges, corners and intricate details.

Built for durability and reuse, this sanding sponge rinses clean after use, so you can tackle multiple projects with a single tool. Whether you’re a seasoned tradesperson or a weekend DIYer, the 3M Sanding Sponge provides consistent performance and a comfortable grip for extended use.

Key Features

• Dimensions: 2-3/8" × 3-3/4" × 1"
• Grit: Fine/Medium for balanced sanding and finishing
• Abrasive Material: High-quality aluminum oxide
• Flexible block shape conforms to flat and contoured surfaces
• Can be used wet or dry to reduce dust and clogging
• Rinseable and reusable for long-term value