Set of 2/3/4Pcs Lunch Box Bento Box Stackable Leakproof Food Container with Lunch Bag Note: The lunch box does not have a heat preservation function. The stainless steel lunch box set adopts stackable design,which can be freely combined. Different foods can be stored separately according to your preferences and needs, avoid mixing food with each other to ensure the original taste of food. Features: The lunch box is made of 304 stainless steel liner, firm without peculiar smell. The lunch box can be stackable, separate packaging, separate storage, no odor. The inner liner of the lunch box is detachable and can be heated in a microwave oven. Built in silicone sealing ring, effectively preventing the spillage of soup. Hidden handle on the top of the lid, convenient to carry. Comes with a thermal insulation bag, the interior is made of aluminum foil, effectively extending the thermal insulation effect. Eco-friendly, it is reusable. Easy to clean, dishwasher safe. Perfect for outdoor activities, such as camping trips, family picnic, BBQ and also for office, school, traveling. Specifications: Material: Lunch box: 304 stainless steel + PP plastic Lunch bag: Oxford cloth + Aluminum foil Lunch Box Size(Dia.xH): S: 11.5 x 6.5cm, capacity: 420ml M: 11.5 x 8.5cm, capacity: 550ml Lunch Bag Size(WxH): Suitable for 2 lunch box: 13.5 x 15.5cm Suitable for 3 lunch box: 13.5 x 23cm Suitable for 4 lunch box: 24.5 x 15.5cm Package Contents: 2 lunch box set: 1 x 420ml Lunch Box 1 x 550ml Lunch Box 1 x Lunch Bag 3 lunch box set: 2 x 420ml Lunch Box 1 x