Hopeway Waterproof Shower Clock Bathroom Wall Suction Clock Watch Living Room Kitchen (Blue, 8.5*2.9) waterproof clock that, thanks to its large suction cup, can be installed anywhere in your bathroom, on walls, tiles, glass, mirrors and any other non-porous surface Just take it and stick it and you are in business. No more running late for office, you will henceforth know the exact amount of time you have in the shower. Take your time, its all yours!