Double layer size:20.1x11.2cm/7.91x4.41inchs.
Double layer capacity:1.49L.
Thermal insulation material,keep warm muchly.
Portable design,when not in use can be pressed into the portable tank,save space for you.Sealing silicone ring prevent soup spill.Bottom non-slip design,effective anti-slip,protect bottom better.
Notes:our lunch box can keep one to two hours at room temperature about 15 degrees,please preheat tank with boiling water about one minute before using.Be sure to pour into food with warm and close the lid quickly,then it'll make a better insulation.
our lunch box can't be placed in the microwave or oven for using because inside is made of stainless steel,it will cause lunch box damaged!!!