REDPACK Box Motion P325S Flow Wrapper with gusseting device for the Wrapping of Punnets at speeds of up to 120ppm. Flow Wrapped mushroom punnets improve the mushroom quality through the reduction of condensation within the pack, as opposed to Stretch Wrapped Punnets, so increasing shelf life and enabling pre-printed film on the flow wrapper rather than a self-adhesive label on the Stretch Wrapped punnets. Flow Wrappers enable quick, tool-less change-over between varying pack/punnet sizes.