Chemistry of 18oz Tea Vacuum Flask

Modern science has revealed what people all around the world have known for centuries – tea is amazing! In addition to keeping your earl gray piping hot or your iced chai cool and refreshing, this double-walled flask celebrates the complex array of molecules that give tea its unique qualities and flavors. Molecules such as theaflavin, which adds bitterness to black tea – or L-theanine, which alters your brain waves to promote relaxation.

With a textured design for a unique tactile experience, this flask will keep your drink hot or cold until you're ready to enjoy it.