This rectangular lunch tin box is a three-piece can with a double lid structure. The bottom structure of the can is an inner winding gong bottom. The mouth of the lunch tin box is flat and the hinged lid structure has excellent airtightness.
Children's metal lunch box with lock, made of food grade standard tinplate, thickness is 0.23mm...Custom box shape and printing process, with logo printing.
This high-quality cheap metal storage box with handles is made of food-grade standard tinplate, and the thickness is 0.23mm. It adopts CMYK printing process.