Enjoy a cold beer in this realistic tumbler, (or beverage of your choice,) which is designed to keep drinks hot or cold for hours. Its dual-wall construction provides superior temperature control, making it ideal for outdoor drinks. This is a 20 ounce, double-wall stainless steel skinny tumbler. Tumblers come complete with stainless steel straw and cleaning brush, sliding closure lid and anti-slip silicone bottom.