Durable materials Made from high quality ABS, this toilet flush button delivers a long lasting flushing experience. Its sturdy construction supports extended use and reliable performance. Efficient water management Features a closed dual flush design for efficient water use and smooth water flow. Compatible with a standard 48 mm tank hole diameter for easy integration. Easy and fast installation Install with a quick screw into the flush valve. No complex tools or expertise required, saving time and effort. Good gift Provides uninterrupted flushing with high efficiency. Great for birthdays, holidays, and as a practical addition to any bathroom. Use scenarios - Replacing a worn or inefficient flush button in a home bathroom, apartment, or vacation home. - Upgrading multiple bathrooms in hotels, guest houses, or rental properties for consistent performance. - Refurbishing shared or public bathrooms in offices or other facilities. This description preserves the original specs and functions while presenting clear, customer friendly benefits and practical use cases.