Xerox Printers PAPER PREMIUM 24 LB 12 X 18 (016-1900-00) 24-lb. white office paper for use with Xerox Phaser color laser printers. For quality you will value, use Genuine Xerox Phaser supplies for all of your Phaser printing needs. Phaser supplies and printers are engineered together to consistently and reliably make your documents look their best.