Our ceramic filter rings come in a convenient packaging, ensuring you have enough media to keep your aquarium or turtle tank in top condition. The rings are and long-term, providing continuous filtration without the need for frequent replacements. They are also suitable for use in drip boxes and other water filtration setups. Features -Color:White -Material:Ceramic -Size:2.00X2.00X2.00cm/0.79X0.79X0.79in -Optimal growth environment: creates an ideal environment for fish and other aquatic organisms to thrive, promoting healthy growth and development - construction: the ceramic material is highly and resistant to wear, ensuring performance -Wide compatibility: compatible with a variety of filtration systems, including canister filters, sump filters, and drip boxes -Improved aesthetics: keeps the water clear and clean, enhancing the visual appeal of your aquarium or pond -Effective solution: offers an effective solution for maintaining water quality, reducing the need for replacements Package list: 2 bags x ceramic rings filter media (420 grams/bag)