The Arkwright Cleanroom Polyester Knit Wipes are made from 100% pure continuous filament polyester yarn to ensures that the wipes are lint free. Beyond their top-level quality and unique affordability, our cleanroom wipes come with a host of cleaning benefits. This polyester wipe is a lint-free cloth used in a cleanroom or controlled environment to wipe away surface contamination and spills, including solid particles, liquids, and bio-contaminants.These cleaning wipes are ideal for cleanroom environments, sensitive lab equipment, medial equipment’s etc. Our cleanroom wipes are rated for International Standards Organization (ISO) Class 4-5, suited for delicate, controlled, and ultra-clean environments like laboratories. ISO Class 4-5 cleanrooms are held to a standard of 99.9995% filtration, a standard that our wipes easily adhere to. At 120 GSM, our cleanroom wipes are lightweight and gently absorbent. Their laser-sealed edges give you a clean, efficient finish with every wipe. They'll work for everything from spills to dust, to bio-contaminants. Made of 100% pure continuous filament yarn, these silky squares will leave practically any wiped surface clean in areas where quality and cleanliness are paramount.