One (1) Moisture Magnet. Various color options available. Moisture Magnets works like a sponge pulling water and moisture out of the animal’s coat. You will use fewer towels because only one Moisture Magnet is needed per animal. Moisture Magnet maintenance is quick and easy. Just machine wash and dry, on low heat, like any other towel. Fifty Moisture Magnets will dry in less than 30 minutes!