Foldable lunchbox with airtight seal

The foldable lunchbox with a hermetic seal measures 18.4x13.7x7.4 cm and has a capacity of 800 ml. It is made primarily of 85% silicone and 15% polypropylene (PP). Its foldable design saves space when not in use, making storage easier. The lunchbox features a hermetic seal to keep food fresh and is ideal for carrying meals comfortably and conveniently. The combination of silicone and PP provides durability and flexibility to the lunchbox.