Mohawk supports the use of non-polluting wind-generated electricity through the purchase of Green-e certified Renewable Energy Certificates (RECs) from windpower projects. Today, 100% of the electricity used in Mohawk?s operations is matched with RECs. Acid-free for archival-quality. Guaranteed to run on laser printers and high-speed copiers. White shade with high gloss and cast-coated on one side for brilliance.