Unlike flat wipes, these double-folded clean room wipes have several sides for wiping. Since they’re folded, they can be pulled one at a time from clean room wipe dispensers to reduce cross contamination and waste. These wipes are cleaned and double bagged in a clean room for sterility and are low linting, so they won’t shed fibers that could contaminate your clean room. They’re made of a polyester/cellulose blend that combines polyester’s strength with cellulose’s absorbency. Wipes are autoclavable.