Stainless steel lunch box cooler student insulation boxes three or four double sealed leakproof lunch box
Material: Metal + green PET

One adult models total height: 12.5cm， diameter 13.5cm， capacity of 1 liter

Total floor height: 18.5cm， diameter 13.5cm， capacity 1.5 l

Three total height: 23.5cm， first floor 9.5cm， the second layer of 5.8cm. Lid 2cm， diameter 13.5cm， capacity 2 liters