|Certek Wipes are pure white in colour so dirt and soils can be seen easily seen. Suitable for any application, these tough and durable lint free wipes are ideal for multiple re-use wet or dry. Quick removal of fluids including solvents & detergents. Certex wipes will not scrath surfaces-even plexiglass . Extremely low extractables, metallic ions, particle generation & Silicone free. Exceptional for cleaning glass, manufacturing operations of pharmacutical, semiconductor TFT LCD, Discs and medical facilities. Spirit wiping, print and aerospace applications . Colour - white. 1/4 folded wipes • 50 per pack. 4 packs • 200 wipes 30 x 38cm. HTM1-05 Compliant and Aerospace approved.