There are two hard facts in life. Yep, that’s right — only two: Venom is awesome, and you need to take your coffee to-go. This Venom 20 oz. stainless steel travel mug addresses both of these hard facts of life perfectly. The double-wall vacuum insulation and copper-lined stainless steel with a leak-resistant, easy-to-close lid keeps your hot drink hot for up to 8 hours, and your cold drink cold for up to 24 hours. The Venom logo keeps strangers slightly scared and mystified. -Up to 24 hours cold and 8 hours hot-Double-wall vacuum insulation and copper-lined 188 stainless steel with leak-resistant, easy-close lid-Do not put tumbler in dishwasher, freezer or microwave