3M SANDING BLOCK MEDIUM SKU 3M63199 sold by the: Eaches $2.34 Quantity discounts available QuantityPrice1 – 23$2.3424 +$2.20 (0)No Reviews yet This item is IN STOCKCurrent Stock: 446 Quantity -+ Add to Cart Details 3M SANDING SPONGE BLOCK The 3M Sanding Sponge is a medium grit and has a firmer, more dense sponge than some other blocks. Long lasting at an economic... Details Back Details3M SANDING SPONGE BLOCK The 3M Sanding Sponge is a medium grit and has a firmer, more dense sponge than some other blocks. Long lasting at an economical price. Measures approx 2 3/4'' x 4'' x 1''. (24 PER CASE) Ratings & ReviewsNo reviews availableBe the first to Write a Review