Sink Pop Up Drain Stopper, easy to install and clean Finish: brass Material: brass Overflow: No Easy to operate: Up Drain is a spring-loaded button and does not require a lifting lever. Just push the drain cover down to close, push it again to open and drain 2 types: There are 2 types of Brass Sink Drain, pop-up valve and rotary valve, both of which are easy to use. The end of these sinks is a pop-up valve Features: Sink Drain has a unique design and is suitable for different sinks. The style is retro, modern, and rustic, and matches the decoration style of modern houses Easy to install: Bathroom Up Drain is easy to install without leakage; please ensure the gasket is in the correct position to avoid leakage Material: Vessel Sink Drain is made of brass material, durable for long-term use and environmentally friendly