Initially used by the coffee industry for airline (in flight), hotel (in room) and restaurant coffee services.KEY-PAK'S Bag-In-Bag is also used by the medical industry for hot and cold packs. Bag-In-Bag has proven to be flexible enough to overwrap configurations of one into one or multiples into one master master bag. Round or square filter bag profiles to fit most brew baskets for the coffee industry and liquid bags with powder into an overwrap bag for the medical industry Many of our customers are leaders in the coffee and medical industry. KEY-PAK continues to be the leader in meeting their demands for high output and reliable performances. Several options are available, such as PRINTED FILM REGISTRATION, THERMAL TRANSFER AND INK PRINTING, BAG NOTCHING, NITROGEN GAS FLUSH, FILM SPLICING TABLE, CODE DATING and AUTOMATIC WEB TRACKING