- Up to 24 hours cold and 8 hours hot
- Double-wall vacuum insulation and copper lined 18/8 stainless steel with leak resistant & easy-close lid
- Do not put tumbler in dishwasher, freezer or microwave
- Hand wash with soap (no bleach or chlorine) & water using a scratch-free sponge
- Lid is dishwasher safe
- This item usually ships within 1-3 business days.