Mohawk 101246 BriteHue Multipurpose Colored Paper, 20lb, 8 1/2 x 11, Ultra Lemon, 500 Sheets Sold as 1 Ream. Compatible with laser printers, inkjet printers and copiers. Acid-free for archival quality. Mohawk supports the use of non-polluting wind-generated electricity through the purchase of Green-e certified Renewable Energy Certificates (RECs) from wind power projects. Today, 100% of the electricity used in Mohawk's operations is matched with RECs.