KEEP IT HOT OR COLD: This Small Stanley Classic Flask is made with superior insulation that keeps liquids (soup, coffee, tea) hot or cold drinks cool for 20 hours; The Stanley stainless steel flasks come in multiple sizes from 0.47L to 1.9L MULTI-PURPOSE LEAK PROOF LID: The Stanley is designed with a leak-resistant lid, so you can put it in your backpack without worrying about any spills; The wide mouth of the flask helps with easy pouring into the lid that doubles as a cup DISHWASHER SAFE: This flask is designed to clean easily. Every piece of this stainless steel vacuum bottle is dishwasher safe.