OSK Lock4 Lunch (Bento) Box 2 Tier with Cold Bag [Import from Japan] 2 tier lunch box with a cold bag, dishwasher safe, microwave oven safe (lid not) Locks at 4 points and flexible lid make perfect sealing, no leakage Oil repellent and Ag+ hygienic surface modification Size: 221x96xH95mm, Capacity: upper 510ml, lower 440ml With chopsticks of length 195mm and 2 refrigerants