1,Material:100% Microfiber. 2,laundered by ultra clean water. 3, ... Polyester Wiper,Polyester Wipes,Lint Free Wipes,Cleaning Wiper,Microfiber Wiper,We have been in this trade for ... 8 years. Features *100% continuous-filament Microfiber*softness and good absorbing water*Vacuum Packaged in JUJIE' ... instrumentsCutting:Cleaning:Checking and Packing: 90gsm Cleanroom Microfiber Wiper