Béaba's stainless-steel thermal container is designed to keep baby's meals fresh and at the right temperature during travels. The double-layered container maintains the temperature for 7 hours for chilled food and 5 hours for hot meals. Made from safe and resistant stainless steel, it prevents the transfer of tastes and smells. The container is 100% airtight, making it ideal for feeding baby during walks or trips. It is free from BPA, BPF, BPS, PVC, and phthalates.