Food Grade Material: The insulated lunch box is made of high quality food grade material, BPA free and odorless. Unique appearance design, fresh and elegant style, 100% guaranteed health and safety, so you can use it with confidence. Individual Distribution: The bento box has an independent compartment design to prevent different foods from mixing, thus keeping the original flavor of the food and allowing you to place as many foods as you like. Long-stay Insulation: The lunch box bag is insulated to keep food cold/warm/fresh for up to 3 hours. The lunch box set can be heated up in the microwave, making it convenient for you to enjoy delicious homemade food at school or at work. Portable and Leak-proof: The bento box lid is made to be sealed to lock in food freshness and prevent food and odor leakage. The bento box's compact design fits easily into a backpack or large handbag and is also easy to wipe clean. Perfect for office, school, day trips, beach and sports. Perfect Gift: The insulated bento box is a great choice as a gift. Give it to your loved ones, family, friends, they'll get a healthier way to eat and enjoy homemade goodness, and they'll be happy about it!