Sip your favorite beverages anytime, anywhere with the Contigo 18 oz. Uptown Dual Sip Stainless Steel Tumbler. Whether you are having coffee in the morning or iced tea in the afternoon, just twist the lid to sip cold drinks through the integrated straw and twist again to sip hot drinks through the spout. The leakproof lid keeps messes at a minimum. Cleanup is easy, just place it on the top shelf of your dishwasher and you are good to go! Features: Twist lid to sip cold drinks using integrated straw. Twist again to sip hot drinks from spout. Lid is leakproof when closed. Stainless steel body keeps drinks cold for up to 20 hours or hot for up to 7 hours. Top-rack dishwasher safe. Please Note: Hot beverages should not be consumed through the straw. Please use the when consuming hot drinks.