Pharma-Sat Plus wipers are low endotoxin, ISO Class 5, nonwoven, blender wipers that are available in sterile and non-sterile versions. Our economical, non-shedding, pre-saturated wipers can be used throughout your cleanroom for cleaning, spill control and wipe down on products.. 45% Polyester / 55 % CellulosePre-Saturated with 70% IPA / 30% WFILow EndotoxinFor Use in Crital and Low Particulate EnvironmentsNon-Woven