Plastic Fish Shaped Tank Aquarium Cleaner Diffuser Humidifier Filter Water Cleaning Tools Features: Purification and deodorization: This fish tank cleaning filter has excellent performance, which can extend the life of the humidifier, keep the water clean, improve the water quality of the humidifier performance, and eliminate odors. Safe: It does not contain toxic chemicals, and has excellent cleaning function. It can help prevent the accumulation of mucus in the water. Small and lightweight: Very small, light weight, small fish shape, integrated with the aquarium environment, will not frighten and disturb the fish of the class. Convenient and practical: Just put the cleaning filter into the humidifier to keep the water tank clean for longer. Eliminate the trouble of frequent water changes. Wide range of application: It can be applied to humidifiers, vaporizers, steam engines, fish tanks, pools and other places with water. Humidifier Filter only,other accessories demo in the picture is not included. Specification: size:4.5*6.5cm Material: Plastic Note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package Contents: 10 x Humidifier Filter