DescriptionOur aquarium filter bag is made of durable polyester, featured with strong filtration, high water permeability, easy-to-clean and good durability. Our product's consistent, reliable design gives superior filtration for your fish tank. Let your lovely fishes and tortoises enjoy the clean water. Features-Color: White.-Material: Polyester.-Size: About 24.00X11.00X0.50cm/.43X4.32X0.20in.- Removes excess food, detritus, organic wastes, and other particles to lower ammonia levels and other undesirable substances.- The aquarium filter bag is easy to clean, machine washable and would not be deformed.- Fine fiber can effectively filter impurities in the water. High water permeability and strong filtration.- Made of polyester, durable, and safe for aquarium and fish tank use.- Adopt wetland aquatic plant purification to decompose the. 3 x Aquarium Filter Bags