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Thermos body: 18/8 food grade stainless steel
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Cap: food grade PP polypropylene
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Silicone Cover: Food grade silicone
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Sweat-free, does not condensate
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100% BPA free and phthalate-free
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Keep drinks cold up to 24 hours or hot up to 12
* Before testing, hot water is used to preheat the bottle for 1-2 minutes, then the thermos bottle is put in upright position at room temperature for 77 +/- 3.6 °F, inject hot water and let the water temperature dropped to 203 +/- 1.8 °F, or inject cold water and let the water temperature rose to 32 +/- 1.8 °F. The test is started. After 6 hours, temperature is measured at the bottom of the bottle.
Note
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When adding hot water, do not pour directly in contact with the bottle.
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Avoid dropping or strong collision.
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keep the bottle dry as residual water may cause leakage.
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Do wash the bottle with dishwasher to avoid deformation or breaking.