1. Dual flush function: With this button, you can choose between a full and half flush using a double flush mechanism, promoting water conservation and reducing unnecessary water consumption. It is an eco friendly option that saves water and lowers your utility bills. 2. Durable performance: Made of quality ABS plastic, this flush button ensures durability and resistance to wear. It is designed to withstand frequent use and harsh bathroom conditions, providing a long lasting and reliable solution for your toilet needs. 3. Adjustable size: The bottom pusher of this button can be adjusted in size to fit your toilet tank. This adaptable feature ensures compatibility with various tank designs, making installation quick and hassle . 4. Universal compatibility: This toilet flush button serves as a universal replacement for multiple water tank systems. It fits seamlessly into most standard toilet tanks, offering a versatile solution for replacing old or damaged flush buttons.