Whether you're in the office or stuck in traffic, the Matte Black Contigo Snapseal Byron Travel Mug 24oz Stainless Steel is a perfect companion. This sleek looking bottle features a whimsical design in black color with black grip that is sure to grab attention. The twist open twist close feature with easy grip design, makes this lightweight bottle, a must-have. This functional bottle is made of stainless steel which is durable and dishwasher safe for easy to clean and care. Hot for up to 8hrs, cold for 20hrs