... PLA, PET, PP, PS material. What is the PLA? 100%Biodegradable100% Petroleum Free A. PLA is from Corn or Other Nature Plants B ... environmentally—on conventional plastic packaging, which uses an estimated 200,000 barrels of oil a day in the United States. Also, PLA is ... August 2006, Subscribe The production of the raw materials we used, all comes from the Natureworks in USA.This is the world's earliest ...