DIGITAL bytes

CHICAGO—GPA, America's Label Expert, announced the certification of its 60-lb. White Matte Litho and 60-lb. High Gloss Ultra Bak media for use on HP Indigo digital presses. Both pressure-sensitive stocks were tested by Rochester Institute of Technology's Printing Applications Laboratory. The stocks are said to be manufactured using premium quality facestocks for high brightness and gloss. (www.labelexperts.com)