DoubleButton Dual Flush design This silver flush button uses a dual flush mechanism and has been tested for 100,000 consecutive presses. It is elastic, leak, clog, and lag. A simple press releases water. Material and finish Made of ABS plastic with an electroplated surface for a bright appearance. Sturdy and durable for longterm use. Easy to install No tools required. To install: measure the button hole size, choose the appropriate button, open the toilet lid, remove the old button, and press the button into the hole. The process is straightforward and convenient. Wide compatibility Compatible with most toilets and can be installed on integrated toilets, split toilets, and squat toilets. What you gain Reliable dual flush performance reduces maintenance, improves water efficiency, and provides a durable, easyto solution for older or wornout flush buttons. Use scenarios Scenario 1: Replacing a worn or unreliable flush button during a bathroom upgrade or renovation. Scenario 2: Installing a dual flush mechanism in a home to improve water savings and flushing consistency. Scenario 3: Upgrading to a versatile button that fits a variety of toilet styles, including integrated, split, and squat configurations, during a remodeling project or bathroom refresh.