The Flask is made of 304 Grade Stainless double walled vacuum insulated technology keeping beverages hot or cold for 12 hours and has an inner coating for better temperature retention.
Five-layer insulation process, long insulation time
Convenient to carry
It can be easily put in the pocket, and the bag is upside down
Safe and reliable
Using food-grade pp silicone rubber
High-temperature resistance
Corrosion resistance
Double insulation, and heat preservation
Effect up to 12 hours
Leak-proof, portable, suitable for home, outdoor, travel.