Thank you for viewing. It has been stored in a dark room. It is new and unused. It is in a bag, so I took the photos as is. Product Information Model Number: M-5027 Size: (approx.) 240 x 280 x 370mm Weight: (approx.) 1400g Material: Inner container/Aluminum (surface treatment: alumite), Body/Steel (printed steel sheet), Lid/Inner lid/Resin parts/Polypropylene, Insulation material/Urethane foam Cold Retention: Below approx. 16 degrees Celsius (8 hours) Usable Capacity: 7.5 liters