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3M 907NA Extra Fine/Fine Sanding Sponge$3.41
Soft foam sponge with sanding abrasive coating on three sides of Block foam. Woodworking product designed for contour and Flat sanding. 3MTM Small Area Sanding Sponge is for either dry or wet sanding.
Ideal for sanding wood, paint, metal, plastic and drywall. Two sanding grades on one sponge in a combination of extra fine/fine, fine/medium, or medium/coarse. Rinse and reuse.