By reducing the shower time, you are not only saving water, but also a lot of energy to heat the water.
The hourglass has an operating time of 5 minutes, enough time to have a good shower and clean yourself.
Also educational for children. Teach children to finish before the sand reaches the bottom of the hourglass.
|Manufacturer Part No.||ES-22|
|Manufacturer Warranty:||1 year|
|Manufacturer's Suggested Retail Price||No|
Does what it should! Review by boxer1
Value Quality Price
Gets me moving fast in the shower to save water. Need to train all the rest of my family now! (Posted on 03/06/2015)