Food box ,lunch caddy ,lunch box ,food jar sets Product Size: QTY/CTN:12 CBM:0. ... ,school,,home,office,farming,camping and travel.Keeps hot food warm or cold few hours.We can do other colors are ... food on Stove & Microwave saves precious Energy & Time.6.Also keep food cold for 4-6 Hours. 1,Seawin promises reasonable ...