Stainless steel lunch box with thermal bag(high quality)

Product material: 304 stainless steel + food grade PP

Product capacity:

Double layer about: 1840ml

Three layers about: 2600ml

Feature:

Keeps warm for up to 6 hours

Independent sealing cover

Double-sided buckle design

Sandwich fully sealed design inhibits bacterial growth

304 stainless steel, acid and alkali resistant, no peculiar smell

Microwaveable

Insulation bags can be purchased to effectively extend the insulation time