Folding cold bag

This cold (warm) bag, in addition to the lunch and cold drinks can be kept outside the temperature; Wet umbrellas can also be put into this bag, which can also be used in bags or spare bags. Because each computer presents a color difference, the color of the bag prevails in kind, thank you! 【size】 30cm wide / 22cm high [material] Outside: Printed cloth, cotton cloth, Inner: Insulation foam cloth 【Usage and maintenance methods】 Hand wash [manufacturing instructions] Supplemented by machine sewing