Rob's Super Happy Fun Store Rainbow Diffraction Glasses for Fireworks, Raves and Holiday Lights - Neon Orange - 30 Pair 30 pairs with neon orange frames Frames glow under black light exposure Double-axis diffraction with 13,500 lines/inch for best effects Also known as Diffraction Glasses, Firework Glasses, Firework Show Glasses, Holiday and Christmas Light Glasses, Light Wave Glasses, Science Class, Festival Glasses, Rave Glasses, Laser Glasses, LED Gloving Glasses, Orbit Light Show Glasses and more!