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3D Glasses Direct
Manufacturer of 3D Glasses including fireworks glasses, solar eclipse viewers, and holographic diffraction grating films.

American Paper Optics
A manufacturer of 3D and novelty glasses.

Fireworks Glasses.com
Holographic diffraction grating lenses for viewing fireworks displays, laser light shows, holiday and city lights and for the study of light and color.

Rainbow Symphony Inc.
Manufacturers of 3D glasses including fireworks glasses, solar eclipse viewers, and diffraction grating films.

Spenser Corporation
3D glasses, paper sunglasses for premium and promotional use.

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