General description Enjoy hassle-free draining with our Push-On Sink Stoppers, designed for efficient drainage and long-term use. The sensitive rebound mechanism prevents blockages, while the quick-rebound drain design ensures optimal performance. Made from high-quality copper, these stoppers are durable and resistant to scaling, rust, and deformation, keeping your sink clean and tidy. Technical specifications Material: High-quality copper Design: All-copper pop-up movement Features: Built-in overflow design Installation Easy installation with a pop-up drain device No tools required Usage Prevents water level from rising too high Helps avoid waste or pollution from overflow Easy to clean and hygienic Effectively prevents odors Strong waterproof performance to prevent leakage Other information