Avoid collision and impact during use, so as not to damage the cup or plastic, resulting in thermal insulation failure or water leakage. When tightening the plug, the force should be appropriate, and do not rotate too hard to avoid failure of the screw. When drinking coffee, tea or beverages frequently, the color of the inner liner will be normal, which can be removed with toothpaste and toothbrush.
Maintenance Method Of Vacuum Flask
Feb 01, 2022
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