Do you hate those expensive water bills? Or, are you an eco-friendly person that loves Earth and wants to save the planet? This 5 Minute shower hour glass is a must to own in the home. This is the perfect timer for the perfect 5 minute Shower. Time is money; Save Water, Time and Money by pacing yourself to complete your showering routine by the time this timer has emptied its sand. Installs easily with the suction cup mounted on the back.