Dr. Dabber's Iso-Snaps are the perfect all-in-one solution to clean your nails and glass. Each Iso-snap has cotton swabs with isopropyl alcohol loaded in the shaft. With a snap of the top cotton swab the isopropyl alcohol is released from the shaft down into the bottom cotton swab head. Simply wipe the surface area clean to get a fresh nail. No need to use heat to clean your nail after every use. Each pack includes 24 Iso-Snaps in a travel sized case.