Shappy 20 Pack Aquarium Filter Bags 5.9 x 8 Inch Fine Black Filter Media Bags High Flow Fine Mesh Bags Reusable Nylon Bags with Zipper for Fine Resins Filter Activated Carbon Fresh Saltwater Tanks

• Adequate Quantity: there are a total of 20 pieces of aquarium filter bags in the package, applied for fine resins filter and activated carbon for fresh or saltwater tanks. Sufficient quantity can meet your daily use and replacement demands, and you can share with your close friends, family members and so on Fine Mesh Design: the aquarium filter bags are approx. 5.9 x 8 inches, they adopt 100 mesh fine mesh design, the tiny diameter of the mesh is suitable for most fine filter materials, which can bring you a convenient use experience Sturdy Material: the filter media bag is made of quality polyester, which is sturdy and wear resistant, will not break easily, can serve you for a long time, neat and firm in stitching, no strange smell and burr, exquisite workmanship makes the surface and edge smooth. The zipper is made of plastic, which will not rust even if it is kept in water for a long time Zipper Design: each mesh bag is designed with a zipper closure at the opening, compared with the traditional drawstring design, the zipper design not only makes it convenient to replace the filter material, but also ensures that the filter material does not spill out Wide Application: the fine filter zipper mesh bag can provide your fish tank with a good water environment, it plays an important role in purifying the water stains, and giving your fish a good living space. These fish tank filters can be widely applied in various occasions, such as filters, swimming pools, ponds, home fish tanks, aquarium and so on