Four-box tube box, four-box pvc box, wine box, beverage packaging, four-bottle box design, open wind

Four-box tube box, four-box pvc box, wine box, beverage packaging, four-bottle box design, open window, open window paste pvc

 This packaging structure is a tube box extension box type, through the side adhesion to form a box body, up and down tongue-to-tongue plug- and tongue-in-cheek, tongue wall to split the box body, 4-box structure. The box is open and can be fitted with pvc plastic sheeting.