... ,Vacuum Packaged in Clean Room. We are Manufacturer of Cleanroom Wiper,Polyester Wiper,Polyester Wipes,Lint Free Wipes,Cleaning Wiper,Microfiber Wiper,We have been in ... ,CF,LENS,TFT,LCK,PDA,Polarizer* Used to clean Mobile phone assembling,Medical precision instrumentsCutting:Cleaning:Checking and Packing: 90gsm Cleanroom Microfiber Wiper