Leak-proof snack box for kindergarten - The entire lunch box is designed to be leak-proof. The children's snack box has a lid with a four-point lock that closes the lid tightly. Safe food-safe material - The lunch box with compartments is made of food grade PP material, BPA free and non-toxic. Healthy for children and adults. Microwave and dishwasher safe - Suitable for use at -20C to 110C. Ideal for use in the microwave, refrigerator, and dishwasher (please remove the lid before microwaving). Microwave safe for 2-4 minutes at temperatures below 248F. Children's lunch box with compartments - The kindergarten lunch box has 5 compartments to serve the main course, fruit, snacks, salad, sandwich, and sauce separately. Outdoor and easy to carry kids lunch box with divided design is convenient for carrying lunch, food, and salad to school, office, picnic, and travel. A great gift for family and friends.