Put some Einstein in your drinking stein
We humans are well known for our highly-evolved sense of humor — as evidenced by Brain Freeze, the 6" x 6" ice tray that makes 4 frosty brains. So let’s celebrate our comedic triumph by raising a glass. Because a brain (not to mention a cocktail) is a terrible thing to waste. Brain Freeze is molded from super-strong, dishwasher-safe pure silicone.