1. [Surface Oil Grinding Copper Process]: The bathroom faucet adopts the superior rust and corrosion resistance oil grinding copper process to prevent sewage quality from corroding the faucet and add a retro feel. (Please note: The faucet is not 100% solid black.) 2. 【High-quality Material】 The bathroom faucet is made of durable stainless steel. Strict chrome plating prevents the product from rusting. Quality materials and workmanship ensure the longevity of the product, keeping the faucet in its original beauty and making you feel good. 3. [Smooth and Quiet Waterfall Spout]: The open spout provides a gentle wash and just the right amount of water, creating a visually appealing waterfall effect that adds a touch of dynamism to your bathroom decor. The water won't splash anywhere and is easy to clean for daily use. With a high-quality ceramic valve and ABS bubbler, they won't leak and save 30% water.