Hygger - Limpiador magnético fuerte para acuario, herramienta de limpieza de algas con raspador y cepillo flotante para tanque de pecesStrong Magnet Cleaner: This magnet cleaner carries so strong magnetism that it sticks tightly on the glass not fall off. Caution: due to the strong magnetism, careful handing required Appealing Woodlike Finish Grip: This smooth, curved wood like finish grip is ergonomically designed so it's comfortable to use and visually appealing to the eye. Float Design: Once take down the external grip, the internal cleaner floats on the surface of aquarium which