•Optimal portion control and scientific meal planning: Generous portion vegetables, moderate staple food and high-quality protein. •Individual compartmentalised boxes to prevent flavour mixing between sections. •Cold and hot dishes can be heated separately. •Integrated pressure relief valve for air venting and pressure release. •Leak-proof seal to prevent soup and sauce spills. •Made of high borosilicate glass, suitable for both hot and cold food. •Equipped with a portable outer box for easy carrying. •Stackable design, not easy to topple over.