For use on soft or rough surfaces where particles and ion content are a concern

These all-purpose wipers are made from a continuous-filament, non-run 100% polyester knit that is abrasion- and chemical-resistant. Knitted construction promotes sorbency — wipers will absorb twice their weight. Laundered and packaged in an ISO Class 4 (FED-STD-209E Class 10/M2.5) cleanroom.