Stainless Steel Vacuum Flask With Transparent Cup - 500ml

This Stainless Steel Vacuum Flask has a Transparent lid that can also be used as a cup. It can preserve hot or cold water for 8hours +It is ideal for travelling, cycling, hiking, picnic, etc.The dual-purpose cup can be used as a lid and also a water cup.
Warning:

•  When adding boiling water into the cup, it is not advisable to overfill it, as there is a danger of overflowing and scalding. 
• Avoid falling , collision or strong impact , which will cause the deformation of the cup and affect the efficacy of the product .  
• Avoid direct heating in any form or place it in a high temperature place. It is strictly forbidden to heat the product in an open flame, an induction cooker, a microwave oven or a dishwasher.  
• Do not use it for other purposes except heat and cold
• When not in use for a long time, please clean it and keep it fully dry.
• After filling in perishable beverages such as milk, please drink it as soon as possible and wash it so as not to corrode the liner after deterioration
• Please use neutral detergent and warm water when cleaning. Do not use alkaline bleach, chemical rags and other cleaning agents.
•  Do not add dry ice, carbonated drinks and other liquids that are prone to high pressure in the vacuum cup, and do not add liquids containing alkaline and acidic ingredients such as soy sauce and soup, so as not to corrode the cup.