3/4 Pack Food Box Stackable Adult Lunch Box Portable Insulated Food Container Leakproof Bento Box with Chopsticks Spoon Insulated Bag Stainless Steel Food Container for Kids and Adults(3 box)

• [Keep Food Warm] The middle layer of this bento box is made of high-density insulating PU foam, which is more insulating than the vacuum layer. It can keep food warm/refrigerated for up to 4 hours at room temperature. Before use, it is recommended to preheat the bento box by wetting the inside and outside with hot water. After the food is cooked, it is recommended to put it into the bento box immediately before putting it into the insulated bag.
• [Widely Used] This kids lunch box is convenient for you to enjoy delicious homemade food at school at work or on the go. Great for storing soups, fried rice, pasta, or other hot foods, and can also be used to store cold foods such as salads and fruits. Perfect for school, working adults, exercise, camping, and traveling. It is a good choice as a gift for your loved ones and family.
• [Individual Food Container] These lunch box containers can be used to store different food items such as hot food, pasta, soups, salads, fruits, and snacks separately according to your preference and needs. Avoid mixing food to ensure the original flavor of food.
• [Leakproof Design] This bento lunch box is equipped with a silicone seal that locks in freshness, leaks, and odors. The coupling between layers is tight to prevent leaks and spills. And please do not lose the silicone valve at the bottom of each layer to keep it leak-proof.
• [Premium Material] This bento box adult is made of quality food grade 304 stainless steel inside and out, not easy to rust, and naturally BPA free. does not retain taste or odor, so you can use it again and again. The handle and divider are made of food-grade plastic and reusable.

Parts List: Pack of 3: 3 x Food Boxes 1 Pair x Chopsticks 1 x Spoon 1 x Insulated Bag Or Pack of 4: 4 x Food Boxes 1 Pair x Chopsticks 1 x Spoon 1 x Insulated Bag Description: These snack containers are available in 2 sizes to meet your different needs. The small size has a capacity of 400ml and the large size has a capacity of 600ml. 3 pcs: 2 large and 1 small, 4 pcs: 2 large and 2 small. Key Feature: Air Exhaust Valve: This lunch box Food has a flip top air exhaust valve on the top of the lid, which allows you to expel hot air anytime you open the lunch box, convenient and quick. Portable Design: This adult Food box strengthens the heat preservation and is designed with a handle, which is very convenient to carry. Specification: Product Name: Food Box Material: 304 Stainless Steel + PP Size (about): Small Lunch Box: 400ml, 11.5x6.5cm/4.53x2.56in Large Lunch Box: 600ml, 11.5x8.5cm/4.53x3.35in Insulation Bag Size (Optional): Pack of 3: 13.5x24cm/5.31x9.45in Or Pack of 4: 24x15cm/9.45x5.91in Normal Insulation Time: 3 hours Additional Insulation Bag Time: about 4 hours Note: 1. Microwave oven before heating, be sure to cover the lid (metal can not be directly exposed to the microwave oven), and open the breathable mouth and then put it in, medium-low temperature fire heating (temperature can not be high) (2-3 minutes can be). 2. Can not enter the oven oven and sterilizer, water vaporization, does not support these direct heat source heating method, the outer box plastic temperature resistance -20 ~ 100 ℃, microwave oven is microwave heating food, no effect on the outer box.