Owl Theme tumbler is made of stainless steel and is BPA-free.

It includes a splash-proof (though, not leak proof) lid Requires a simple rotation to closes to secure shut.A straw and brush, with removable boots at the bottom to protect the cup and reduce metal noise!The mug also easy to hold with its slip-free powder coating on its exterior.

When you’re done with your cup for the day, Easy to keep clean by hand washing.

Owl can stay cold for 12 hours and hot for 8 hours.