API Hand Held Cleaning Pad for Glass Aquariums quickly removes unsightly dirt and grime from glass aquariums. This pad uses a durable scrubbing pad with hand-held control to clean nooks and crannies. Not for use on dry surfaces; rinse pad with tap water before and after each use. To avoid breaking or scratching aquarium, do not use extreme pressure on the cleaning pad. Product contains 1 scrubbing pad for use on glass aquariums. With API Aquarium products, it's easy to keep a beautiful saltwater, freshwater or reef aquarium. For over 50 years, API has been creating innovative, research-driven solutions that make it easier to care for your fish and aquarium.