Don't let dirt, smudges and fingerprints get in the way of your work. These premoistened wipes are safe to use on LCD, TV, smartphones and tablet screens. They're also ideal for glass and plastic screens. Twin Packs—40 individually wrapped twin packs per box hold one premoistened wipe and one dry wipe. Towel/Wipe Type: Screen Wipes; Applicable Material: Glass; Plastic; Material(s): Cloth; Chemical Compound: Alcohol-Free.