4 partition lunch box air look big size.

4 separate compartments — The lunch box is divided into four sections, so you can pack different foods (e.g. rice, curry, salad/veg, snacks or bread) without them mixing. This helps keep flavours and textures separate. 

Large enough for full meals — Because of the multiple compartments and generous capacity, such lunch boxes can hold a full main meal plus sides — suitable for office lunches, school, travel, or long work-days.  

Airtight / Leak-proof lid — To prevent spills, leaks, and mixing of liquids/juices. Good for carrying curry, sauces, or moist foods without worrying about leakage.