500ML DOUBLE LAYER VACUMM FLASK
This stainless steel flask can be used at home, at work, in the gym, for sports, in your car, on the beach and even for camping and hiking. Typically used to carry water, tea, coffee, carbonated drinks, wine, beer, etc. Food grade 304 stainless steel on inner and outer walls. Vacuum insulation creates an airless space between the two walls. It virtually eliminates convection and temperature change. Fully recyclable and reusable. Double-walled insulation protect the hot or cold temperature of the content for a long time. Cold fluids remain cold for 12 hours without any condensation outside the bottle. Hot liquids remain hot for 12 hours.