Help I've Created a Monster (Monster)

This 18/8 stainless steel tumbler, Help I've Created a Monster (Monster), contains double-walled insulation that keeps your drinks cold for more than 24 hours and hot for up to 8. It is BPA and lead-free for safe consumption and comes with a splash-proof lid and straw to make it easy to take your refreshment anywhere. Conquer your day with your little Monster!

You have the chose of 

Two 20 oz, Tumblers and one 12 oz. Sippy or One 20 oz, Tumblers and one 12 oz. Sippy