About this item High-quality materials: stainless steel to guarantee your health and corrosion resistance; to ensure reliability and long life. Water-saving faucet bubbler and ceramic valve: the filter bubbler of the practical kitchen sink faucet attachment has a water-saving effect and at the same time makes the water flow more smoothly. Convenient 360-degree free rotation considerably enlarges the cleaning space breaking the traditional cleaning space of the limited water faucet more flexible and convenient. Ceramic disc spool: the ceramic spool can ensure stable flow and prevent splashing and drip-free operation. Exceeds industry life standards to ensure long-lasting performance. After-sales service: insist on using the highest quality raw materials the best components and the most advanced manufacturing process. We are committed to providing 5 years of high-quality after-sales service. Easy to install with high-quality after-sales service don't hesitate to contact us.