High Quality Material The Sink with Stainless Steel Overflow Can Effectively Prevent Corrosion and Rust. The Surface Is Brushed, Soft, Durable, Resistant to Cracks and Strength and Prevents Water From Escaping. Eject / Click Function Is Operated Via A Pressure Plug. Just Tap to Open and Close. The Pipe Odor Collector Guides The Drain Reliably Into The Drainage Pipe and Prevents The Unpleasant Odor From Escaping. Ease of Use with This Flush Waste Set, You Can Close and Open The Valve Immediately with A Simple Push of The Button No Instructions, No tools, Just A Few Steps to Install and Remove The Drain Valve within 10 Seconds If You For Heilwiyget to Turn off The Faucet, Excess Water Will Automatically Flow Out of The Overflow Hole Instead of Draining Water From Your Sink. Easy to Clean If The Tube Is Clogged, The Ejection Cover Can Be Removed. Solve It Counterclockwise. Tighten Clockwise. The Stainless Steel Surface Is Easy to Care For Heilwiy and Easy to Clean.