Speak to us to communicate with your packing specifications, We're going to supply the most fitted packing Remedy to you personally Polar Single Chamber Vacuum packing How can vacuuming work? Vacuum implies ‘without air’. A vacuum chamber machine eliminates ninety nine.eight% of the air within the chamber and offer. https://www.linpack.com/news/precision-in-every-pour-innovative-packaging-for-sauces-liquids