Bathtub drain strainer ideal for catching hair and preventing clogged drains. Features unique silicone construction and patent pending suction cup design that clings to the stopper, keeping it in place when the stopper is open or closed. Easy installation and cleaning. To install simply engage the suction cup on the stopper, to clean detach the suction cup, wipe away hair, and place back over the stopper. Fits most standard lift & turn, push button, and trip lever bathtub stoppers.