When adding hot water, do not allow the hot tea bottle come in contact with the opening.
Avoid dropping or strong collision.
Make sure to keep it dry as residual water may cause leakage.
Do not put in oversized wash to avoid bottle deformation or breaking.
Hot: one hour: 185 °F (85 °C) +/- 3.6 °F, six hours: 131 °F (55 °C) +/- 3.6 °F
Cold: six hours: 48.2 °F (9 °C) +/- 3.6 °F
Capacity 16oz / 480ml
Product Sizes: 75 mm X 235 mm (diameter x height)
Thermos body: 18/8 (304) stainless steel
Cap: food grade PP polypropylene
Silicone Cover: silicone
* 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.