cooler bag: 1, insulated bag 2, Heat preservation bag, Fresh-keeping 3, As a picnic bag, lunch bag and ice bag like a fridge Name: cooler bagDimension : 33x13x21cmMaterial : OXF + water ... Description: 1, Heat preservation bag, Fresh-keeping2, Different kinds of color and fashion design3, As a picnic bag, lunch bag and ice bag like a fridge Brief ...