PRODUCT DESCRIPTION,Material: 304 stainless steel +PP+ silica gel handle,Capacity: 600ml/20oz,Size: 3.3x6.6 inch,Printing: Hd printing,Heat preservation time: above 45℃ for 10 hours, above 65 ℃ for 6 hours,EFFICIENT HEAT PRESERVATION,High quality stainless steel double vacuum structure, good insulation effect,Easy CARRY,Stainless Steel Tumbler Cup is light and easy to carry,WARM TIPS,: 1. In order to make the cup retain heat and keep cool, it is recommended to preheat or precool the cup by adding hot or ice water.Ice cubes work better when it's cold.,2. ,To prevent leakage, please tighten the lid clockwise when the cup is tilted,PRECAUTIONS,: 1. ,The cup should not be over full when adding boiling water to prevent overflow and scalding,2. Avoid direct heating or high temperature. Do not heat the products in open fires, microwave ovens, induction stoves or dishwashers,3. Do not add dry ice, carbonated drinks and other liquids that are prone to high pressure in the vacuum cup;Do not add soy sauce, soup containing alkaline, acidic components of the liquid, so as to avoid the cup body corrosion,4. When cleaning, please use neutral detergent and warm water. Do not use alkaline bleach, chemical dishcloth and other cleaning agents,If you have any questions or suggestions about our water bottle, please feel free to contact us, we will reply to you within 24 hours
