WHY IS OUR OVERFLOW COVER MORE EXPENSIVE? </b><br><br>Because it is made from premium-grade silicone, a durable and easy to clean material that will last you much longer compared to the PVC versions with suction cups!<br>Stop buying a new overflow cover every year!<br><br>Try it risk free for 30 days thanks to Amazon’s great return policy! If it doesn’t work on your overflow drain, simply return it!<br><br><b>DIRECTIONS</b><br><br>1. Without using the overflow cover, fill the bathtub to the level of the overflow drain, so that water is escaping through the overflow drain.<br>2. Place the cover on AND briefly lift the bottom drain stopper, this instantly creates a strong vacuum seal.<br>3. Top up the water level to the very top…. if you dare!<br>4. Enjoy your deeper bath!<br><br><b> HELPFUL TIPS TO AVOID ACCIDENTAL FLOODING:) </b><br><br>1. The overflow cover should never be used while filling the bathtub unattended.<br>2. The cover is designed to work when the water inside the tub escapes through the overflow drain and creates a pressure differential.<br>3. Only place the overflow cover once you are inside the bathtub and the water has started to escape through the overflow drain.