... : 100% Polyester Knit Wipes,Double Knits,115g/m2 Size: 4"*4", 6"*6", 9"*9", 12"*12" Classs: 100, 1000,100 Cleanroom wipesDescription ... applications and available with a heat sealed edge (HSE), ultrasonic sealed edge (UCE) .Material : 100% Polyester Knit Wipes,Double Knits,115g ... /m2 Size: 4"*4", 6"*6", 9"*9", 12"*12"Classs: 100, 1000, 10000 ...