The buffalo bag sealer 300mm is designed for use on all kinds of plastic vacuum pack bags within 300mm width and is the ideal appliance for the preservation and holding of otherwise perishable foods featuring an exceptionally fast sealing time and very easy to use the buffalo bag sealer is ideal for all types of catering establishments but most of all those who wish to prepare and store large amounts of food before busy or peak service times for compatible vacuum pack bags please see the ac