The Eco-Green Writer Pl-1666 is made from corn derivative bioplastic. The corn bioplastic will bid-degrade in as little as 12 weeks depending on conditions. This is an inexpensive way to begin a green effort in your businees. The Eco-Green Writer is a click action ballpoint pen. The Eco-Green Writer has a high quality design but still an affordable logo pen that will put your company on their way to being more environmentally friendly.