This 20oz Stainless Steel tumbler is all about Barbie. Let's Go Party with Barbie & Ken as they ride in the Barbie Mobile. It is made of a stainless steel double-wall and is vacuum insulated, with a clear sliding classic lid and a clear straw, and is BPA free. It is capable of retaining cold temperatures for 24+ hours or warm temperatures for up to 8 hours.
