1.It's stackable,which make it easy for storage and transportation.                                         2.Using high-quality insulation materials retain warm up 8-10 hours3.Metal lock,Ventilation cover

4. Food grade PE material,environmental and non-toxic,UV protective

5. Rotational molding technic makes it tough and strong

6. Widely used for food transport in restaurant and hotel,canteen,fast food,etc.