1 X 20 Pairs - Neon Prism Diffraction Fireworks Glasses - For Laser Shows, Raves - Ships Flat 20 Pairs - 5 each of 4 different neon colors each pair decorately printed in black Want to view the world in a whole new way? Try on a pair of our diffraction glasses and see a new perspective on light and color! You'll see rainbows where ever there is white light and the rainbow bursts will amaze you! View your world in bright new colors as you watch Fireworks Displays. Experiment and have fun viewing rainbows. Be amazed - with our eye-opening glasses, the world will never be the same! See Rainbows Try on a pair of our diffraction glasses and see a new perspective on light and color! You'll see rainbows where ever there is white light and the rainbow bursts will amaze you!