Now you can make your guests feel right at home by shoving one of these glasses in front of them. I’m sure they’ll be more than happy to drink down the mysterious liquid poured inside. This glass doesn’t hold 55 gallons like the barrel it mimics, but instead holds 10 ounces, it makes it easier to hold onto that way. These glasses have a radioactive symbol etched directly onto it. They can be purchased in sets of 2 for $14.95.