... % Polyester ,Double Knits,135g/m2 Size: 4"*4", 6"*6", 9"*9", 12"*12" Classs: 100, 1000,100 Cleanroom wipes( Micro Fiber ... (HSE), ultrasonic sealed edge (UCE) .Material : 30 % Nylon ,70% Polyester ,Double Knits,135g/m2 Size: 4"*4", 6"*6", 9"*9 ... Glass industry, Chemical, instrument, Laboratory, Food indusries etc., Cleanroom Wipers (Micro Fiber)