Zipper design, reusable; great for use in canister filter system. Extra fine mesh bag good for use with granulated carbon, pellet carbon, and any other aquarium filter media.
Holds media together to keep aquarium clean. Good for use in both freshwater and salt water tank.
Bag size: 7.8"x 5.8". Bag material: nylon. Zipper material: plastic. The package includes 5 pcs of mesh bag.
