The ultra cool mug with freezable liquid within the walls'. '.strtoupper('s')imply bung it in the freezer until frozen and fill with your desired beverage. The ultra cool mug with freezable liquid within the walls'. '.strtoupper('s')imply bung it in the freezer until frozen and fill with your desired beverage. The ultra cool mug with freezable liquid within the walls'. '.strtoupper('s')imply bung it in the freezer until frozen and fill with your desired beverage. |