These are the pre-moistened wipes that help prevent the spread of germs from handling electronic devices, among the most contaminated items people touch every day. The wipes contain 70% isopropyl alcohol, recommended by most electronics manufacturers and the CDC for safely disinfecting smartphones, tablets, and laptops, as well as other oft-handled items such as TV remotes and video game controllers. They will not harm delicate touchscreens and can also be used to disinfect non-porous surfaces such as light switches, doorknobs, and drawer handles. Each wipe comes individually wrapped for convenient use anytime, anywhere. 500 individually wrapped 2" x 2" wipes.