MATERIALPVA non-woven + zeolite + maifan stone + calcium sulfite + natural coconut shell activated carbon + PVA non-woven, Six layers of water filtration, absolutely safe,no secondary pollution, non-toxic. ERGONOMICS DESIGNCompact handy, Suitable for all kinds of round taps,with a fixing ring, the water will not fall and will not leak. SPLASH-PROOF AND WATER-SAVINGUniform size of the filter holes, you don't have to worry about splashing, it has the functions of filtering, splash-proof and water-saving. IMPROVE WATER QUALITYRemoves heavy metals from chlorine and other impurities in the water, improves the quality of the water, makes the water sweeter and safer. Removes heavy metals from chlorine and other impurities in the water, improves the quality of the water, makes the water sweeter and safer.With a fixing ringthe water will not fall and will not leak. WIDELY USED Used in home kitchen, bathroom and any place you need.We always adhere to the concept of serving customers. If you find any quality problems during use, we are willing to serve you as soon as possible! MATERIAL PVA non-woven + zeolite + maifan stone + calcium sulfite + natural coconut shell activated carbon + PVA non-woven, Six layers of water filtration, absolutely safe,no secondary pollution, non-toxic.