Package List 6 x Filter Bags Characteristics -Size:25.00X20.00X0.10cm/9.82X7.86X0 filter bag for fish tank. -Material:Polyester charcoal filter -Color:Black Filter Bag -Dramatically improve water and reduce maintenance on filter pump that would otherwise become clogged aquarium media bag. -Fish Tank Filter Bag is suitable for fish tank and aquarium etc, perfect for home or store use Fish Tank Filter Pouches. -This polyester Fish Tank Filter Bag has good water permeability and is not easy to block while using pool vacuum bag. -It is simple , but very practical in use, which brings great convenience to you Fish Tank Filter Bags. -Owning the strong wear and break resistance ability, very durable for long lasting use Mesh Bag. Goods Information fish tank filter They are designed for personal or professional use, adoption of premium material, durable and practical, it features a good filter effect for fish tank.Filtration Mesh Bags Easy to use and store, it will give you a comfortable using experience.Aquarium Filtration Bag Can hold ceramic ring, breathing ring, biochemical ball, activated carbon, volcanic rock and other filtering materials