【Aquarium Clean Brush】This cleaning brush can clean the aquarium and fish tank, giving the fish a clean living environment. Aquariums Accessories..【Free expansion】This cleaning brush adopts a spliced brush rod, which can be freely expanded and contracted to meet various needs of the fish tank. Storage is also very convenient. Brush Aquarium Clean Brush . Brush Aquarium Clean Brush ..【High-Quality ABS Materials】The aquarium cleaning brush is made of ABS material, which is non-toxic and harmless, strong and durable, and can be used for a long time. Aquariums Accessories..【Non-Slip Handle】This cleaning brush adopts a non-slip handle streamline design, and the shaft is made of high-hardness engineering plastic, which is not easy to break, and is light and durable.