This 15 oz. double-wall insulated cup has a familiar sip through lid, just like those medium-size coffees you get at the donut shop. The double-wall insulation maintains a 40 degree difference between the contents and the outside. It can be used safely without a protective sleeve for hot beverages, and it keeps cold beverages cold. Molded from reusable and recyclable polypropylene, it is BPA-free, FDA compliant, and made in the USA. Hand wash is recommended. So, fill it up and enjoy - coffee in the morning or a favorite adult beverage in the afternoon. Forget the other red party cup, this one is reusable and more versatile.