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 capacityStainless steel body, food-safe siliconeLeak-free silicone sealDisassembles for easy cleaning!BPA-free