MATERIAL:

• Stainless Steel: High quality 304 stainless steel
• Plastic: Non-toxic, American food standard qualified
• Silicone: Non-toxic, American food standard qualified

FOR BEST RESULTS:

• Preheat or precool the flask by filing it with boiling or ice water.
• Let stand for 3-5 minutes.
• Empty flask and immediately fill it with your drink.
• After filing, quickly cover the flask with the lid to increase the thermal efficiency. 

CARE & USE OF NEW FLASK: 

• Before use, wash all parts in warm soapy water. 
• To clean your flask, wash with warm water and mild detergent. Let stand for 5 minutes. 
• Pour out and rinse with warm water. Wash with mild detergent with a soft cloth or sponge and rub dry. 
• If interior becomes stained, use a mixture of baking soda and warm water. 
• Let stand open for one hour before rinsing thoroughly. 
• Do not use bleach or cleansers containing chlorine to clean. 
• Do not place in dishwasher. 

CAUTION:

• Don't put your flask in the microwave.
• Don't overfill your flask with hot liquids. It could spill and scald you. Leave about 1 cm room on top when filling the flask.
• When filled with hot liquids, keep out of reach of children.
• To prevent spills, make sure your lid is screwed on completely before use.
• Do not  drink hot beverages directly from the flask. Always pour out to a cup before drinking.
• Do not fill the flask with the following :

i) Dry ice and carbonated drinks or fermenting beverage- the high air pressure from the content may cause the stopper to become difficult to open or may cause the stopper to burst forcefully

ii) Dairy products or fruit juice - contents may spoil if kept too long and may produce gas that may cause the stopper to burst

• Always keep the vacuum flask in upright position.