Perfect for use in aquariums, fish tanks, lab, and other environment where maintaining cleanliness is important, these brushes can tackle even most stubborn grime in hard to reach area These brushes is from steel, offering rusts resistance and durability, with a double ended bent pipe cleaner designs to effectively scrub away algae, dirt, and debris Ensures your aquariums and lab pipes is impeccably clean with our Hose Brush Set, feature a flexible tube designs for superiors reach and thorough cleaning Ideal for aquariums enthusiasts, lab technicians, and anyone who requires meticulously cleaning of hoses and pipes, ensuring a pristines environment for aquatilia life or laboratory setting The brushes set includes two different brushes, making maintenance efficient and easy