... Vacuum Packaged in Clean Room. We are Manufacturer of Cleanroom Wiper,Polyester Wiper,Polyester Wipes,Lint Free Wipes,Cleaning Wiper ... for 8 years. Features:*Weight:120gsm.*100% Continuous polyester construction.*Quantity:600pc/bag(4inch),150pc/bag(6inch),150pc/bag(9inch ... can be customed .Applications: *Designed for use in usual cleanroom environment *Ideal for wiping interior of process tools and ...