The Contigo River North Wine Tumbler with Splash-Proof Lid, 12 oz., lets you enjoy a patio happy hour or entertain for hours while keeping white wine chilled, red wine at the ideal cellar temperature, or mulled wine warm. A splash-proof tumbler lid prevents errant spills while raising a toast with friends. When it's time to clean up, simply put it on your dishwasher's top shelf and you're good to go.