These aquarium media bags are tailored to meet the needs of aquarists looking for reliable filtration tools. The good fabric and secure zipper closure ensure the filter media stays in place, while the fine mesh enhances water purification. Ideal for improving water clarity and supporting the well-being of fish and aquatic plants. Features -Color:White -Material:Polyester -Size:20.00X14.00X0.50cm/7.86X5.50X0.20in -Note:There are dimensional , with a deviation range of 1 - 2 cm. -Effortless replacement: the zipper aquarium media bag allows for quick and easy filter media changes, making maintenance a breeze -Clear water: suitable for various aquarium types, these bags help maintain clear water, promoting a healthy environment for aquatic -Longterm polyester: made from good polyester, these bags have a long lifespan, reducing the need for frequent replacements -High performance filtration: the mesh design effectively captures impurities, ensuring your filtration system works at its well -Versatile media compatibility: these filter bags are compatible with different types of filter media, catering to various purification needs Package list: 120 tank filter bags