Wet wipes made of sturdy 100% polypropylene, with 70% isopropyl alcohol and 30% deionized water solution. Easy one-step application. Come in resealable pouch for convenience and sanitary protection. For ISO Class 4 or higher clean room environments. Application: General Purpose; Hospitals; Laboratory; Applicable Material: Multiple; Material(s): Polypropylene; Chemical Compound: Isopropyl Alcohol.