What is the recycled content of the Pulp cards? October 02, 2013 21:41 Updated Follow All of our Pulp stocks are 90% recycled and printed with plant-based biomass inks. Related articles What finishes and uses are the Pulp cards suitable for? How will the Pulp stock affect my design? Stickers Fast Facts Design Considerations for Letterpress How does the Cotton stock compare to other stocks?