【MATERIAL】PVA non-woven fabric + zeolite + calcium sulfite + natural coconut shell activated carbon + PVA non-woven fabric, five layers of water filtration, absolutely safe, no secondary pollution, non-toxic. 【ERGONOMIC DESIGN】Compact and convenient, suitable for faucets with a diameter of 1.6 to 2.7 cm, with a fixing ring, the water will not fall or leak. 【ANTI-SPLASH AND WATER SAVING】Uniform size of filter holes, you don't have to worry about splashing, it has the functions of filtering, splash protection and water saving. 【IMPROVE WATER QUALITY】 removes chlorine, heavy metals and other impurities in the water, improves the quality of the water, making it softer and safer. 【Widely Used】Used in the kitchen, bathroom and any place you need.FEATURES: This product is through the internal drainage layer to achieve rapid filtration and purification layered, which can remove residual chlorine and other impurities in the tap water. Compact and practical, it is suitable for old and new