Every measure to conserve, no matter how small, is important to sustaining a "Greener" environment. Our blended can liners help contribute to overall source reduction and ultimately returning less plastic to our Environment. Made from the strongest reprocessed resin available. Recycled content with affordable biodegradability. May contain up to 20% post-consumer content. Innovative additive allows biodegradation of the plastic over time. Black Recycled Bags.