1)ISO9001:2000 2)Mesh:1-1000 3)Wire diameter:0.1-4mm ... )Material:ss 201,202,302,304,304L,316, STAINLESS STEEL FILTER WIRE MESH:Material:sus302,304,304L,316,316L SS wireWeaving ... .mesh opening4.width*length5.weight per roll stainless steel coffee filter wire mesh cloth fabric