This 20 Oz tumbler is a fun gift for granny all year round. Printed on its hard shell is a quirky design that you and your grandmother can share a laugh about. It’s a gift that will also remind her how awesome you think she is! Beneath the brushed aluminum surface and rose gold outer color is food-grade stainless steel material that is safe for drinks and is rust-proof. Additionally, a copper lining along the cup’s interior keeps your drinks cold or hot for longer time periods. And if it’s possible to take her out for a drive, or treat her to a night out, she can take the tumbler anywhere. This beverage holder is lighter than most cups with a weight of only 13.8 ounces. New in box