The aquarium filter brush has two nylon ends, allowing it to remove as much dirt as possible in a short time. Features: - Spring-loaded rod Made of high-quality stainless steel, fine workmanship, strong and durable, free to bend and not easy to deform. - Two cleaning brushes of different sizes, even the hard U-shaped tubes can be thoroughly cleaned to meet your various cleaning needs. - Ideal for cleaning water pumps, filters, hoses, connections and other hard-to-reach places. - Can be used for pipe cleaning of sinks, aquariums, glass tubes, etc., practical and convenient. Aquarium nylon brushes are ideal for cleaning all types of surfaces. How to use: 1. Use a mild detergent and warm water, then rinse thoroughly with cold water. 2. Avoid aggressive use during cleaning and keep the hose as straight as possible to avoid unnecessary wear. or avoid damage. 3. When finished, rinse the hose thoroughly with a jet of water and hang it somewhere where air can circulate. Specification: Material: Nylon bristles and stainless steel Brush head size: 3 x 5 cm/1.18 x 1.96 inches and 1.8 x 5 cm/0.7 x 1.96 Total length: 155 cm/ 61 inches Color: Green Scope of delivery: 1 x cleaning brush with double-sided flexible hose Your satisfaction is our greatest concern. If you have any questions, please contact us.