[Food Grade]:Lunch container is made from stainless steel material,environmental friendly,reusable,lightweight.It's a choice for your daily meal prep needs [Stackable Bento Box]:Each layer Food Container 600ml capacity which allows you to store different food,main dish,side dish,dessert or snack [Leakproof Design]:Lunch Box features a lock sealer to keep freshness in and leaks or odors out.The tight connection between each layer prevents leakage and overflow,ensuring your meals stay intact during transport [Insulation Performance]:Our insulated lunch container keeps your healthily homemade delicious lunches warm for 1 to 2 hours,making it suitable for taking meals on the go [Great For Everyday]:Compact and lightweight bento lunch box for snacks,food storage and meal prep,great for office work outdoor picnic or on the go meal containers