Features:User-Friendly Design: Our cleaner features a compact yet sturdy construction, with smoothes edges to prevent scratches on your fish tank glass. Its intuitive design ensures effortless operation, making aquarium maintenance a breezes for hobbyists of all levelSUPER STRONG MAGNETIC AQUARIUM BRUSH: Easily cleans aquarium glass inside and out. The wiping surfaces of the aquarium glass wipe consists of an anti-scratch surfaces. It will not scratch the fish tank glass.MAGNETIC DESIGN: There are magnets on the inside, strong magnets make it firmly attached to the aquarium, don't worry about it coming off easily when cleaning. Simply attach it to the glassNON-SLIP HANDLE: The fish tank brush is lightweight and small enough to clean those corners well. The non-slip handle design makes it very comfortable for your hand to hold and use. It can be moved without too much force when scrubbing.Wide Application: Our fish tank cleaner magnets brush is small in size and has great effect. The algae-removing fish tank brush is suitable for cleaning various fish tanks, such as aquarium glass, window, glass doorsNotice:1.Actual color may be slightly different from the image due to different light effect2.Please allow 1-3cm deviation due to manual measurement Description:Size: 3.5*3.5/3*3/4*4cm