Flexible multifunctional brush: The 61 inches long end of high quality high quality nylon hairs and stainless steel, a flexible two-end long brush, blue sky plastic and it can be reused several times, easy to grow and shoot. Sizes brush, perfect for cleaning your aquarium, filter system, glass pipe / tube, cleaning of water pump accessories. Product size: The size of the brush heads to Double end: 1.5x5.6 cm and 3.8x6.6 cm, total length: 155 cm, suitable for cleaning the water pump, filters, pipes, connectors and other places that are difficult to reach. The diameters of the aquarium filter brush: along the length: 20 cm (each diameter of the brush head: (3cm, 2cm, 1.5cm, 1cm, 0.7cm, 0.5cm, 0.4cm, 0.3cm, 0.2 cm). Keychain Removable: The brushes come with a removable keychain that allows quick and easy access. All brushes have a practical loop at the end of the handle, can be hooked when it is not used, not easy to lose. Application: The tube brush lever is Flexible, can clean the corners, can efficiently remove stubborn dirt, flexible handle, easy to use, and it will not hurt inside the instrument to remove any dirt. Suitable for bottles of milk, the spout of the marqueteclavier, test tubes, glass bottle and small nozzle, espresso machine, etc. Innovative design: The pipe brush is perfectly used. To clean the small diameter pipes and to eliminate accumulated dirt when they enter the tube. Ideal for all aquariums, aquariums and home kitchens. Package: A set comprising 10 different sizes + a 61 inches long end pipe cleaning brush. Color: Black and blue Material: Stainless steel and nylon Advantages: 1. 1.High quality: These tube brushes are nylon hair and stainless steel lever, with good elasticity, without stuffed, Rust does not and is respectful of the environment and durable. 2.Facious to clean: Helps clean the difficult places to reach. Designed for pipes of various diameters. Instructions for use: -Follow the brush back and forth to clean, rinse after use and hang for drying. Do not use high temperatures to prevent damage to the hair. -Please pay attention to the top of the brush to avoid scratching your hands.