Package Includes: There are 4 faucet water purifiers in the package. The filter has 4 colors, namely blue, pink, white and green. Different colors can also decorate your kitchen faucet. High Quality Materials: The clean purifier filter is made of PP, Rubber and magnetic materials. It is non-toxic and safe to use. It can eliminate harmful elements to a large extent and make your life healthier. Unique Design: Due to the poor design of many faucets, water splashes when the water is boiled. Our maifanshi magnetized water purifier has a unique water filter hole, so you don't worry about the splashing problem anymore. Easy to Install: Installation is very easy, the faucet water filter can be installed directly on the faucet, get ready quickly. Unlock lets you choose between filtered water or tap water, and the top cover can be removed and cleaned to extend the life of the filter. Widely Used: The tap filter is suitable for round nozzles with a diameter of up to 3 cm. Suitable for bathroom, kitchen, bar, bathroom, etc., to make your family life safer and healthier. size:3.8*7cm