... ctn, double packi 100 polyester knit fabric KB-3009Sub-micro-fiber wiper is weaved with 100% of polyester ,sealed by laser ... ;Direct cleans,such as Panel, LCD, LED, Computer , Color monitor wafer, Optical Instrument, Medical, sophisticated high-tech production ... equipmentApplicant to Class 100 cleanroom.Note: Three kind of edge type are optional(Lasing cutting, ultrasonic cutting sealing, ...