The Techspray IPA 100 wipes are 99.8%pure, anhydrous isopropanol for all-purpose cleaning. It is an excellent tape for head cleaning, removal of fluxes, light oils, polar soils and white mineral residue. It can be used as a thinner for most fluxes. These wipes are individually wrapped, so are ideal for field application and tool kits. It has a spring-loaded lid that automatically closes, sealing the top and reducing waste from drying-out. These replacement wipes fit in either flip-top or pop-up tubs to save money and reduce waste.