1550ml Large Capacity: Adult meal boxes, divided into two layers, can store different foods.The upper tier is 750ml, the lower tier is 800ml and the total capacity is 1500ml. Large adult lunch box keeps food fresh and helps you balance your diet With 4 clamps: The food box is equipped with four improved durable clamps and durable silicone rings on the top and bottom compartments.Sliding pantries support a varied, balanced diet for daily meals or portion control BPA-free PP material: The pack is made of food-safe PP material, BPA-free, non-toxic and tasteless.Healthy use of lunch boxes for children and adults.The microwave is durable, can be stored at temperatures from -20??C to 140??C, can be stored in the refrigerator, microwave safe, dishwasher safe Includes fork and spoon: The lunch box with tableware includes a fork and a spoon.Features dining bowl with expandable dish space with two hidden handles that are easy to carry.Put pasta, chicken, salad, sandwiches, fruit, snacks, sushi in the box.Big Food Box is the best choice for your office or school meals The meals are made from high quality materials, and the meals are designed for those who strive for quality.If you want to prepare food for a picnic, a compartmentalized meal box is a good choice as it keeps the food fresher for longer.Therefore the double meal box is suitable for adults.