Water bottles are made from PET plastic and we have found an alternative to putting them in a landfill. Imagine the quality of a Printer with a great ECO solution, that is what PET Printers are all about. Did you know major US retailers are banning the use of PET plastic used for clam shell packaging? The reason for such is that PET plastic does not biodegrade well. We are thrilled to be helping the environment when selling our stamps.