[Unique design] High temperature car paint process, surface frosted black paint adheres strong, protects the product, and prevents corrosion and fading. Unique serrated thread to prevent slipping. [Cold and hot water signs] The valve has blue and red markings, the blue represents the cold water pipe and the red represents the hot water pipe. Hot water. The water pressure can be adjusted at any time. Convenient to check and control domestic waterways during maintenance. [Solid Brass Material] This angle valve set is made of solid brass, which ensures quality and service life , and does not endanger human health. Ceramic coil for extended life. [Strictly Tested] Installation is simple and only takes a few minutes. 1/4 on/off operation, easy to use and ensures your connections are clean and leak-free. [Applicable scene] Washbasin, toilet, radiator, kitchen sink, bathroom sink, etc. . Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.