Any size is available Cleanroom wiper . 1.9"*9" class 100 /1000 2.6"*6" class 100/1000 3.4"*4" class 100/1000 XMKB brand clean wiper products has three series,that is Polyester Wiper, Micro-Denier Woven Wiper and Micro-Denier Knitted Wiper. Detail type, The clean wiper we produced, adopting 100% synthetic fiber and sealed by heat to prevent dust from the edges of the wiper. It is produced and packaged in class 1000 cleanroom under strict quality control system.