Acme Sponge and Chamois (C46-2-2PK) Just Swipe 4" x 6" Lens Cleaner Chamois, (Pack of 2) Chamois has a natural ability to absorb water and is safest material to use for scratch and spot free drying for any touch screen Use dry to clean dust and fingerprints from touch screen surfaces Improves clarity and visibility No liquid required Reusable