Genuine US will treasure Whetstone mold of polished stone

 US will treasure Whetstone Origin: United States Brand: will treasure card BORIDE Specifications: 1/16 * 1/4 * 6 "1/16 * 1/2 * 6" 1/8 * 1/8 ** 6 "1/8 * 1/4 * 6 "1/8 * 1/2 * 6" 1/4 * 1/4 * 6 "1/4 * 1/2 * 6" is divided into a particle size 150 #, 180 #, 220 #, 320 #, 400 #, 600 # US will treasure Whetstone This product is designed for the mold of specially manufactured and processed by vacuum permeability, has greatly improved the performance of its grinding and polishing. please call us!