Gsm weight:55g/(㎡) Size:22CMX30CM Composition:100%Polyester Color:White Holes:Big Diamond Packing:20PCS/BOX,10BOXES/INNER CTN,INNER CTN SIZE:36×16×22.6CM , OUTER CTN SIZE:46.5*37.5*79CM Product function:Cleaning,Dusty.ETC Application:Family,Kitchen hotel,Restaurant,Office,ETC