To use push on the plug once to open it and push on it again to close it. In addition to the fact that this is anything but difficult to install and use, it also takes out unwanted bathroom mess. Cleaning is likewise a breeze on account of the effortlessly separable screw-in plug permitting simple access to the drainer. Its simplicity gives your bath a rich top of the line look with minimal effort and can be used with any bath sort. Please Note: This product comes with a 10 year guarantee.