Good day bad day tumblerits easy to let people know what sort of day youve had with the good day bad day tumbler without opening your mouth when youve had a day so bad that you just dont want to talk about it just show them your glassforget standard measurement thermometer style mood drinking is the new way to gothis is a great gift for someone who likes to relax at the end of a long days work with a nice tipple product detailssize amp volumeheight 10cm 4 inches dia 8