Features: 1.Easy to Clean: The aquarium brush is made of high grade sponge to clean algae quickly and effectively, keeping a clean environment for your fish tank. 2.Long Handle: The brush handle is made of high grade ABS, which is strong and durable, and the handle surface is non slip, making cleaning easier. 3.With Hanging Holes: The fish tank sponge cleaner has an open hole at the end of the handle for easier hanging and storage. 4.Scope of Application: This long handle algae scraper is suitable for glass aquariums, but not for acrylic and plastic aquariums. 5.Included: The aquarium double sided sponge cleaning brush set contains 1 cleaning brush and 5 replacement cottons, one set can be replaced. Specification: Item Type: Fish Tank Cleaning Brush_x000D_ Material: ABS, Sponge_x000D_ Size: Approx. 6.5 x 8 x 40cm/2.6 x 3.1 x 15.7in PackageList: 1 x Fish Tank Cleaning Brush5 x Replacement Brush Head5 x Plastic Clip5 x Plastic Clip Fixing Accessories Note Please allow some errors due to manual measurement.