Cold cup features an ultra-clear design to enhance your visibility with its crystal clarity and print capability. Smooth rolled rim provides a more enjoyable sipping experience and locks tightly to lids. Plus, it's disposable for quick cleanup after each use. 20 oz. PET cup is designed for use with Solo dome lids and flat lids (sold separately), including 662TS, 662TP, DLR662, DNR662 and DLW662.