DUAL USE: PLUG OR DRAINAGE WITH HAIRCATCHER: press the central chrome button of flex to open it and allow the water to flow out and use it as a haircatcher thanks to these small bars verticals that block the hair. Or lower the edges that go up, down to completely block the siphon of your shower or your bathtub. EASY TO INSTALL AND MAINTAIN: flex is easy to install in any tub; simply place it over your tub or shower drain and you’re ready to go; suitable for most bath and shower traps standards; simply wipe or rinse with mild soap to clean. SIPHON DRAIN WITH HAIR CATCHER: Say goodbye to clogged shower drains and non-working tub stoppers. With the Flex filter plug you prevent hair from clogging your siphon and you prevent odors from rising, by closing it with a simple press. Once inserted into your bathtub drain, simply press the center to convert it to a hair catcher or back to a bathtub stopper. Flex Drain Shower Plug Place on the plug, press on the white part, the plug is completely