Product size (W x D x H): 2.4 x 2.4 x 6.8 inches (6 x 6 x 1
After 6 hours of boiling water at 95 degrees Celsius or above 67 degrees Celsius/4 degrees Celsius cold water under 6 hours
Fluorine coating on the inner surface that does not retain color or odor
Stopper and gasket designed to prevent forgetting to install
"Resin drinking mouth"
Wide mouth type for easy drinking (diameter approx. 1.6 inches (4 cm))
Compact stopper that is easy to open and close