Make of Zincs Alloys, sturdys and wear resistance. Suitable to reduce unnecessary water consumption at the faucet. Easily to carry, easily to store, long terms use, water leakage. Thread adaptors not easily to rusts, resistant, practical and Enduring. The tap adaptors is easily to install without tool, saving water and energy and ensures even water. Suitable for most common sinks and easily garden hoses, sink sprayers, water and more.