Stanley Classic Vacuum Bottle, 0.75 L, Matte Black This vacuum insulated stainless steel bottle representing Stanley is not only hot and cold resistant, but also durable. Dishwasher safe with a new logo change. Heat retention estimate: Over 176°F (80°C) / 6 hours, Cold insulation power: Below 11°F (5°C) / 6 hours. *Heat retention and cold retention properties may vary depending on the usage environment. Precautions for Use: Do not place near fire. Please securely close the inner plug and cup before using. Please place your drink less than the bottom end of the inner plug. Please be careful of pranks. Do not add dry ice or carbonated beverages. When pouring hot beverages, please be careful of burns. Please wash thoroughly before using for the first time. Do not store drinks for a long time. Dishwasher safe, but please be sure to check the instruction manual (English language not guaranteed). Please do not use detergents containing chlorine, oxygen and bromine, as this may cause a defective product. Do not use in microwave or oven.