Specification: Material: Brass with Chrome Types: Rebound Color: Sver Cover Size: 66 mm Sealing Ring Size: 40mm [Solid Brass Material] The pop-up sink stopper is made of high quality brass with chrome plated and smooth surface, robust and durable. The pressure sink stopper is resistant to corrosion, rust and high temperature, and can be used for a long time. [Pop-up design] The pop-up sink stopper of the bathroom has a good bounce. It can be easily closed or opened by pressing the pop-up lid. The sink can be filled with water when closed, and the lid can be quickly emptied by pressing the lid again. [Design] We use exquisite mirror silver appearance, which brings you a comfortable touch. The bathroom sink stopper is easy to install, just insert the plug button into the sink hole, you can easily connect and use. [Good sealing] The sink drain plug has a waterproof white silicone ring, which has good sealing performance. The basin stopper can prevent water leakage and prevent blocked pipes caused by food residue. It is suitable for sinks with 36-39mm drain holes. Please confirm the size before purchasing. [Wide Application] The pop-up bathroom sink stopper is perfect for bathroom sink, office hallway, kitchen drain stopper. kitchen sink and others.