Red & Blue White Cardboard Glasses (3 Pairs) MADE IN US White cardboard frames with temples for a low-cost solution of your RED & BLUE anaglyph needs Two different fold-scores allow you to fit the glasses to smaller or larger viewer's heads. These RED & BLUE anaglyph white cardboard glasses are unusually a one-time use. RED & BLUE were used in older comic boooks, print books - more modern comic books and prints use the RED & CYAN glasses.