PES fabric wiper KB-2009 Material: 100% micro polyester,110gsm Edge: Laser cutting sealed Products name:Clean Cloths ... KB-2009 PES fabric wiperSub-micro-fiber wiper is weaved with 100% of polyester ,sealed by laser or ultrasonic ... Optical Instrument, Medical, sophisticated high-tech production equipmentApplicant to Class 100 cleanroom.Note: Three kind of edge type are optional(Lasing ...