All Purpose Pipe Cleaner 99% isopropyl alcohol is used to clean surfaces, both alone and as a component of a general-purpose cleaner, or as a solvent. 99% isopropyl alcohol has the benefit of being non-corrosive to metals or plastics, so it can be used widely, on all surfaces, and won't leave smears, even on glass or screens. 99% Isopropyl Alcohol Features: Cleans Glass, Metal & Plastic 99% Isopropyl Alcohol Size: 473 ml | 16 FL OZ Made in Canada