Whether your first sip is at the kitchen counter, in the car or on a walk with the dog, with the OXO Good Grips Thermal Mug with SimplyClean Lid, you can enjoy your favorite brew without missing a beat. Professional-grade stainless steel allows the flavor of your drink to shine through, while the BetterTemp vacuum insulation keeps liquids hot for 12-hours or cold for 24-hours. The SimplyClean lid twists open for sipping and fully disassembles for thorough cleaning. A sweatproof coating provides a secure grip no matter where the day takes you. This travel mug is sized to fit most coffee makers and cup holders for easy brewing and stowing. Dishwasher safe.