Purell hand sanitizing wipes are safe to beused on mostsurfacesbutposearisktocertainmaterials. They're great for cleaning often-touched places because oftheirabilityto work well on non-porous surfaces suchas plastic, glass, and metal. However, the alcohol content in sanitizing wipes may cause discoloration or slight degradation over time on sensitive surfaces suchas leather, untreated wood, and sometypes of textiles. Oneshouldalwaystakea littlepatchtestbeforeusingthePurellhandsanitizingwipesifusedfrequentlyandheed the care instructions for sensitive materials,so as not to damagethem.