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A finite number. Out of date

The winter Doraemon stainless steel inner insulation boxeslisted

Folding hidden hand， sealing and thermal insulation

Ha ha， so cute and practical.

The warm winter will not eat cold food cold soup

Dimensions: length 19 cm wide and 14 cm height 7 centimeters

(lunch box can be put in a Doraemon spoon or fork trumpettrumpet， easy to carry! Need to buy another)

Amoy dear friends: a lunch box insulation explain， why some people say that the lunch box is not heat preservation， and some people say this lunch box insulation effect good? For example: if your morning is filled with 100 degrees of boiling water， then at noon when opened， will be 80 degrees.. If youoriginally installed the morning is a 80 degree water， do youalso open at noon time or 80 degrees? About the problem of leakage， someone commented that the leakage has noleakage， as you take lunch box， the rejection ah， violent shaking， rotation of 360 degrees， of course will leak， it's just alunch box， and is not sealed tank， normal， small small shakeshake， or arranged in the package layer itself leakproofrubber ring， how will the drain?