Pharma-Wipe Plus™ wipers are a low endotoxin, ISO Class 5, non-sterile, non-woven, 45% polyester / 55% cellulose blended 12” x 12” wiper. The combination of polyester and cellulose provides excellent durability, absorption and cleanliness. These non-shedding, low-particulate, all-purpose wipers can be used throughout your cleanroom for cleaning, spill control and wipe down of products and surfaces.