The material of the whole stackable bento box conforms to LFGB, EU and FDA food contact level test, which is safe and assured. Good material, thick texture, strong and durable, not easy to deformation. The stackable lunch box can be microwaved or frozen;
All same size of containers and lids can stack respectively to save space;
Small containers could be hidden in the big containers, it saves more space;
As a professional lunch box factory, CNCROWN produces plastic crispers with good sealing and leaf proof performance, and they come without silicone ring;
Better life from beautiful printing.