Convenient Hose Brush: Filter tube cleaning brush is ideal for cleaning aquariums and can quickly remove dirt and algae. It is suitable for a variety of pipes, especially useful for curved pipes. Double head design: Pump hose brush is equipped with 2 different size heads. The size of the brush heads on both sides are 5.53cm and 51.5cm, suitable for pipes with a diameter of less than 3cm. Flexible brush: The main body of aquarium cleaning brush is made of high quality 304 stainless steel, which can effectively prevent rust. And It can be bent freely without deformation. High-quality brush head: The aquarium pipe brush bristles are spiral-shaped, with good contact with the inner wall. So the cleaning is more thorough and cleaner. And it is made of high density nylon yarn, which isstable and not easy to fall. Package includes: 2 pieces aquarium cleaning brush hose length 155cm. Use this pipe brush, you can increase the performance of the aquarium pipe filter. And the brush is very easy