1Made from high quality plastic material, which is sturdy and durable. 2Multiple filtering, better filtering effect. 3Biochemical cotton, cultivating nitrifying bacteria to make water quality clearer. 4Powerful suction cup, durable and beautiful, easy to clean. 5The filter cotton is made of high-quality sponge, multi-layer design, with a large amount of surface area to filter impurities.Features:1. Made from high quality plastic material, which is sturdy and durable.2. Multiple filtering, better filtering effect.3. Biochemical cotton, cultivating nitrifying bacteria to make water quality clearer.4. Powerful suction cup, durable and beautiful, easy to clean.5. The filter cotton is made of high-quality sponge, multi-layer design, with a large amount of surface area to filter impurities.Specification:Condition: 100% Brand NewItem Type: Fish Tank FilterMaterial: PlasticColor: Shown as PictureHeight: Approx. 9.8cm / 3.9inWidth: Approx. 3cm / 1.2inPackage List:1 x Fish Tank Filter1 x Pipe1 xSpongeNote:1. Please allow slight error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. }3.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.