Hot and cold for 24 hours guaranteed. The legendary Stanley brand is the number 1 Thermos since 1913. Fill it with water, coffee, tea, milk, juice or other drinks. If you're at home, work, office, outdoor, camping, travelling, climbing, enjoy Stanley's absolute Bestseller. Those are a few words that you can associate with this timeless travel mug featuring easy trigger-action. Words you can't associate with it? "Leak", "rust" or "BPA". Every time you drink from this mug it will be a reminder that you deserve good things. Enjoy.