*Perfect for 4th of July and New Years Fireworks Displays
*A great party gift!
*Great for viewing fireworks, disco lights, Christmas tree, etc.
*Holographic diffraction grating lenses separate beams of light into a color spectrum
*Objects viewed with the glasses create a beautiful 3D rainbow-like effect
Each pair is folded and sleeved
They have 13,500 lines giving you a more intense rainbow diffraction experience than other fireworks glasses.