... delicate equipments. Description: Class 100 Cleaning WipesFeature & Function:1, Non-woven fabric, comprised of 55% original wood pulp and 45% polyester2 ... 8CM) , 62G/M2Application: Electronics industry, cleanroom, optical devices, optical fiber manufacture, printing, SMT, precision equipment, food and pharmaceutical, mechanical ... " (228mm×228mm) 300PCS/BOX 0612 12"×12" (304mm Non woven cleaning wipes