cooler bag material:70D polyester , foam and tins foil sheet size:15cm*8cm*25cm 1.cooler bag2.material:70D polyester , foam and tins foil sheet3.size:15cm*8cm*25cm 4.packing details:each in one pp bag, 60pcs in one carton with the size of 60cm*39cm*42cmOEM are welcome, different styles, materials and colors available according to buyers' requirements