Only Lovuu 1mm Mesh Holes Aquarium Filter Bags, Fish Tank Media Mesh Bags with Plastic Zipper for Charcoal Media, Bio Balls, Ceramic Rings, Ammonia Remover (10 Pack, Large, Black) Price: $6.35 (as of 28/03/2022 20:39 PST- Details) & FREE Shipping.

Bag size: 16cm*22cm/6.3″*8.6″, Mesh holes diameter: 1mm/0.04″, fits smaller filters
Made of durable nylon material, washable and reusable, serve you for a long time usage
With Corrosion Resistant Plastic Zipper, won’t rust or harm fish health, easy to fill and empty with zipper design

Usually ships in 24 hours