Feature: 1. HIGH EFFICIENCY FILTRATION: Adopting innovative filter material, it can efficiently filter foreign objects and pollutants in the aquarium and keep the water clean. 2. WET AND DRY SEPARATION: The aquarium filter material is designed to separate wet and dry, filtering suspended and particulate pollutants at the same time, making the aquarium clearer. 3. DURABLE MATERIAL: This fish tank filter material is made of premium polyester material, durable and reliable, won't be deformed or worn out after long time use. 4. WIDELY APPLICABLE: Fish tank filter media, suitable for all types of fish tanks and aquariums, can effectively guard the water quality and provide a healthy living environment. 5. ANTI CLOGGING: The fish tank filter material is highly permeable and not easy to be blocked. Thickened for better use. Easy to install, quickly build a perfect filtration system. Specification: Item Type: Aquarium Filter Material Material: Polyester. Package List: 1 x Aquarium Filter Material