  These are great for home bars. They make your home bar look and function like a professional establishment. Not to mention they are a fabulous conversation piece. Not what you would expect at a home bar. I have also noticed a cost savings over time since I have been using them. I honestly believe this phenomenon is due to the elimination of the frequent accidental over pour. I have purchased 0 packs of six over the years and like to give them away for people to try at home. I love them.  These are great for home bars. They make your home bar look and function like a professional establishment. Not to mention they are a fabulous conversation piece. Not what you would expect at a home bar. I have also noticed a cost savings over time since I have been using them. I honestly believe this phenomenon is due to the elimination of the frequent accidental over pour. I have purchased 0 packs of six over the years and like to give them away for people to try at home. I love them.  