Featuring a user-friendly zipper design, these aquarium filter bags are easy to open and close, replacement convenient. The good polyester construction ensures long-term use, while the fine mesh prevents clogging. Ideal for hobbyists and professionals seeking efficient filtration solutions for their aquatic setups. 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. -Convenient zipper: the zipper feature allows for effortless filter media changes, making maintenance more convenient and less timeconsuming -Enhanced clarity: suitable for different aquarium setups, these aquarium media bags contribute to clearer water, fostering a healthier aquatic environment -Robust polyester: made from sturdy polyester, these bags offer extended durability, reducing the need for frequent replacements -Efficient debris filtration: the mesh pouch design efficiently captures debris, ensuring your filtration system remains highly effective -Wide media compatibility: the aquarium media bags can accommodate various types of filter media, addressing different purification needs Package list: 96 tank filter bags