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: 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: Item Type: Fish Tank Filter Material: Plastic Color: Shown as Picture Height: Approx. 9.8cm / 3.9in Width: Approx. 3cm / 1.2in Package List: 1 x Fish Tank Filter 1 x Pipe 1 x Sponge Note: 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. PackageList: 1 x Fish Tank Filter1 x Pipe1 x Sponge