We provide an assortment of pouches, mailers and tubing made out of recyclable elements and compostable plastics which include monolayer PLA, clear cellulose and PE+D2W. The bags look the exact same. Unless you might be while in the bag business you cannot notify the difference. On the other hand, https://www.linpack.com/news/how-to-select-the-right-pouch-packaging-machines-for-your-needs