Crafted from good polyester material, these fine mesh filter bags are designed to securely hold aquarium media while ensuring optimal water flow. The zipper closure provides a reliable seal, preventing media from escaping during filtration. Ideal for maintaining a clean and healthy aquatic environment in fish tanks and aquariums. Features -Color:White -Material:Polyester -Size:20.00X14.00X0.50cm/7.86X5.50X0.20in -Zipper designed: the convenient zipper allows for easy replacement of filter media, enhancing cleaning efficiency and ensuring a convenient maintenance experience -Good polyester material: made from polyester, the aquarium media bags are good and resistant to damage, significantly extending their lifespan and providing longterm use -Fine mesh: the fine mesh effectively traps debris, maintaining water quality and creating a healthier environment -Versatile use: suitable for various types of aquariums, these filter bags cater to different needs of ornamental fish, making them a versatile addition to any fish tank setup -Easy installation: simple to install and maintain, these filter bags are userfriendly, allowing even beginners to quickly get started with their aquarium maintenance Package list: 60 x filter mesh bags