We provide an assortment of pouches, mailers and tubing produced from recyclable elements and compostable plastics such as monolayer PLA, transparent cellulose and PE+D2W. Robustness of Flexsafe in stirred tanks, in rocking movement bioreactors and underneath actual shipping circumstances The vacuum sealing system produces a perfectly airtight seal throughout https://www.linpack.com/products-tray-sealing-machine-ta350-360