The Blank White Biodegradable Plastic Cards are environment-friendly PVC resin cards that are treated to become 100% biodegradable. Under normal conditions, they perform exactly like our standard cards but when introduced into a fertile environment the breakdown process starts, completed in 1-5 years. These cards come in a standard CR80 credit card size with a thickness of 760 microns. It is compatible to use with any plastic ID card printer.