Geiserailie 15 Pieces Aquarium Filter Bags 150 Micra Fine Filter Media Bags Fine Mesh Reusable Nylon Bags with Zipper for Fine Resins Filter and Activated Carbon for Fresh or Saltwater Tanks

Features: Reusable: The product is made of nylon material that is reusable. In addition, there are enough quantities to meet your needs and replacements, bringing more convenience to you. Applicable occasions: The product has a wide range of applications, whether it is at home or aquarium can use it, the product is reliable and durable that you can rest assured to use. Specifications: Color: white Material: nylon Size: approx. 15 x 20 cm/ 5.9 x 7.9 inch (W x L) Mesh density: 100 mesh (150 micra in diameter) Package includes: 15 x Aquarium filter bags Note: Since the size above is measured by hand, the size of the actual item you received could be slight different from the size above.