... 0.005-0.01/ piece Welcome to Huari Felt Factorytables and chairs protective mat 1.Material: 100% wool 2.Density: ... shockproof, dust proof,seals liner, oil seals, insulation, sound proofing, and sound absorption,polishing stainless steel, glass, wooden ware, diamond etcCompany ... a specialized enterprise that engages in the research, production and sales of various kinds of top-class polishing tools which ...