Brush the outside with a ten thousand-mesh felt to wipe the surface, clean and remove micro marks at the same time. The Scrubber side like a wave that scrape off the without damaging the glass. The outside surface with ergonomic design which you can clean smoothly. Come and have a nice try to of cleaning the fish tank! Features - Color: White -Material:ABS - Size: 3.20X3.20X3.00cm/1.26X1.26X1.18in -These help clean glass by powerful magnetizing from an outside pad to the part. -The design of the Fish Tank makes the process of cleaning the glass much easier. -By eliminating the without placing your arm in the water, you will feel kind of less annoyed. -A non-slip grip handle with four depressions improves cleaning action because of the high magnet material. -The unique design of the Fish Tank Brush asks you just to wipe the outside and the inside is cleaned. Package list: 1 x Magnetic Fish Tank Brush