Scandic Vacuum Tumbler 20 Oz (590 Ml) 1. Hand wash only 2. Leak proof 3. Pro grade stainless steel 4. Do not use in freezer 5. Do not wash with dishwasher 6. Do not use for carbonated drinks 7. Not for use on the Stovetop 8. Wash well after use and let dry after washing 9. Not Acid-alkaline food 10. Recycling 11. Food Contact Material