Pre-moistened cleaning wipes features a fast-acting formula to effectively reduce germs on hard surfaces. Quick-drying solution evaporates quickly to leave nearly zero oil traces. Cleaning with isopropyl alcohol wipes with at least 70 percent IPA is effective against bacteria & viruses including corona virus. Foil packets are individually sealed to stay fresh & store easily. Multipurpose design is formulated to clean most metal, ceramic, glass surfaces & hard, nonporous surfaces such as displays, keyboards or other exterior surfaces. Wipes are also safe for use on most smartphones & tablets.