It's true- you whale never find another cocktail shaker like this! His silicone tail seals airtight, ensuring a spill-free experience, while his stainless steel fins keep Humphrey balanced on your counter. What a friendly addition to your pod of kitchen gadgets! 16 oz capacity Stainless steel body, food-safe silicone Leak-free silicone seal Disassembles for easy cleaning! BPA-free