- Main materials: stainless steel body; pop-up core made of copper / solid brass. Imported quality. - Durable construction: corrosion- and rust-resistant stainless steel body combined with a solid brass/copper pop-up core. Built to withstand frequent pressing without losing elasticity or breaking. - Reliable sealing: includes flexible, wear-resistant rubber sealing rings to minimize leaks and improve long-term water-tight performance. - Effective overflow control: the drain’s overflow channel and downpipe form a close, complete drainage path to prevent overflow, reduce stagnant water, and keep the sink dry and tidy. - Fast, simple installation: installs in minutes. Pop-up mechanism provides quick drain and seal with a single click. Designed for easy DIY fitting. - Performance: smooth and rapid drainage, strong elasticity of the pop-up core for repeated use, and reduced risk of leakage or clogging. Compatibility and function notes - Use as a bathroom sink plug/pop-up drain. - Original product note: Fit for sink without over flow hole. - Includes sealing components to adapt to typical sink installations; intended to work as the sink’s main drain and overflow control where applicable. Practical use scenarios - Home bathroom sink: replaces worn or leaking pop-up drains to restore smooth drainage and a reliable seal. - Guest or powder room: install quickly without professional help for an immediate, durable upgrade. - Light commercial washbasins: suitable where frequent use requires a resilient pop-up core and corrosion-resistant body. What you get - Stainless steel drain body - Copper / solid brass pop-up core - Sealing rubber rings - Easy-to-follow, quick-install design Why choose this drain - Long-lasting materials reduce maintenance and replacements. - Good sealing and overflow design prevent leaks and standing water. - Quick installation and robust pop-up action make it a practical household helper.