For serving hot or cold drinks. Ditch the sleeve and double-cupping! ThermoGlaze® keeps beverages at the right temperature while remaining comfortable to hold. Sturdy and leak-free, these cups hold up for coffee shops, offices and drive-thrus. Top with a lid (sold separately), and drinks are ready to be taken to-go. Mo matter the temperature inside, this cup remains comfortable to hold. A variety of lids for hot and cold beverages are sold separately.