1、EFFICIENT FILTRATION: Aquarium filter material is designed with wet and dry separation, which can efficiently filter the impurities and waste in the aquarium. 2、PREMIUM MATERIAL: This aquarium filter material is made of premium polyester material, which can be used for a long time without linting or collapsing. 3、EASY TO CLEAN: The fish tank filter material can be simply cleaned and reused, providing convenience for fish tank maintenance. 4、WIDELY APPLICABLE: This wet dry separation filter material is suitable for different types of aquarium filter, such as freshwater and saltwater aquariums. 5、UNIQUE STRUCTURE: The fish tank filter media has a unique filter structure, which increases the filter area and provides a fuller filter effect.