CERNATA Critical Wipes are the most technology advanced lint free wipe for cleanrooms and critical areas. These ISO 4 (cLASS 10) cleanroom wipes are 4 edge-ultrasonic laser cut and sealed, preventing lint and fibre contamination. Made from 100% polyester continuous filament fibre, making them durable, soft and engineered tear resistant. Laundered by 17m of ultra pure DI Water to remove any impurities. Ideal cleanroom wipes for cleaning any surface or equipment leaving surfaces completely lint free. Ideal for medical applications, pharmacuetical, life science, UV Digital printing, and OEM Manufacturing process. Also known as class 10 cleanroom wipes (FED Standard). Colour - White. Sheet Size: 9X9" (25x25cm) Case Qty: 1 Pack of 150 Wipes