Usage Instructions for Stainless Steel Vacuum Insulated Mugs
1. Do not overfill the mug; if filled too high, water may overflow when the lid is screwed on.
2. Do not store dry ice or carbonated beverages in the mug, as this may cause excessive internal pressure and lead to leakage.
3. Children should use the mug under adult supervision to prevent burns.
4. Avoid subjecting the stainless steel mug to violent impacts, as this may cause scratches or dents, compromising both its aesthetic appeal and insulation performance.
5. Do not apply direct heat to the mug in any form, as this may damage the vacuum layer and cause the exterior coating or patterns to deform or discolor.
6. Do not use volatile agents, gasoline, metal scouring balls, or hard objects to clean the interior or exterior of the mug; doing so may cause abrasions, scratches, or lead to the peeling of the exterior paint and lettering.
7. When cleaning, ensure that the sealing ring and other accessories are properly removed and reinstalled to ensure proper functionality.
8. If red spots resembling rust appear on the mug due to improper use, try soaking the mug in warm water mixed with diluted vinegar for 30 minutes, then rinse thoroughly.
9. The mug is suitable for keeping beverages hot or cold; however, do not store beverages inside for extended periods to prevent spoilage.
Methods for Using Stainless Steel Vacuum Insulated Mugs
1. Before using a newly purchased vacuum insulated mug, wash both the interior and exterior thoroughly with a neutral detergent and warm water.
2. It is recommended to preheat (or precool) the stainless steel mug by filling it with hot water (or cold water) for a few minutes prior to use; this will significantly enhance its insulation performance.
3. Screw the lid on clockwise to prevent leaks; unscrew the lid counter-clockwise when ready to drink.
4. After use, wash the mug thoroughly and store it in a dry place to maintain optimal insulation performance.
General Care and Maintenance Tips for Stainless Steel Vacuum Insulated Mugs
1. If the stainless steel mug will not be used for an extended period, ensure it is kept dry.
2. To prevent the accumulation of odors and stains, wash the mug thoroughly and allow it to dry completely after each use.
3. If red spots resembling rust stains appear on the inner wall of the vacuum flask due to improper use, try soaking it for 30 minutes in warm water mixed with diluted vinegar, then rinse clean.
4. Please wipe the surface of the product using a soft cloth dipped in a neutral detergent or a damp sponge; ensure the product is thoroughly cleaned after each use.