Material and durability: made from plastic for sturdy, longlasting use. Strength and resilience: not easy to break; the button is firm and reliable, with rustproof and corrosionresistant properties. Water efficiency: single button design helps save water and supports resource conservation and environmental protection. Easy installation and maintenance: toilet tank button is easy to disassemble and install; simple structure minimizes the risk of damage. Use scenarios: Replacing a worn or inefficient flush button in a residential bathroom for reliable operation. Installing in commercial restrooms (offices, hotels) to reduce maintenance and improve durability in damp environments. Upgrading bathroom fixtures during renovations to a simple, durable singlebutton flush mechanism with corrosion resistance.