The h2o appears red when it's sizzling and blue when it can be chilly. It adjustments shade according to the temperature on the water popping out on the faucet. That is great for those with small kids or anyone who would like to increase an enjoyable ingredient for their bathroom. https://hankn441ddg3.blogdomago.com/30602804/the-ultimate-guide-to-bathroom-storage-cabinet-long-and-skinny