Long flexible brush with two ends, sky blue and can be reused for many times, easy to push and pull. Multifunctional aquarium brushes consist of 10 different sizes, perfect for cleaning your aquarium, filter system, pipe/glass tube, cleaning pump accessories The pipe brush is perfectly used for cleaning diameter pipes and removes the buildup of grime and even algae when flowing into the tube. Perfect for All Aquariums, Fish Tanks and Kitchens.The aquarium filter brush made of high quality nylon bristles, attached firmly on the stainless steel handle, All brushes have a convenient loop at the end of the handle for hanging when not in use or attaching to the key ring for safe keeping Suitable for cleaning the pump, filters, hoses, connectors and other hard-to-reach places.Perfect for everyday cleaning of your aquarium and home kitchen use. HOW TO USE: Use mild detergent and warm water, rinse thoroughly with cold water, keep the tube as straight as possible and gently work the brush in a