3M SandBlaster 80 Grit Sanding Sponge Block 20908-80

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The 3M SandBlaster 20908-80 sanding sponge block features 80 grit, ideal for smoothing bare surfaces such as wood, metal, or drywall. Designed for even sanding performance, this bl ock is easy to grip and reusable for multiple projects. Suitable for both professionals and DIY enthusiasts, it’s perfect for surface prep and finishing tasks. Show more