Over the years plastic has gotten bad rap?and with good reason. More than a million seabirds and 100,000 marine mammals die every year from ingesting or getting tangled up in the stuff. We believe in cleaning up with a clean conscience. That?s why we designed our new Pooch-Pick-Up bags with Symphony d2w plastic. They?re just as durable as your typical plastic bag, but without all the ?baggage.? You can't put a price on that kind of peace of mind; but at pennies on the poop, these bags are priced for daily use.