Fireworks Glasses - Custom 3D neon fireworks eyeglasses. Custom 3D neon fireworks eyeglasses with company names and logos are ideal for corporate promotions, co-op advertising, fundraisers and events with multiple sponsors. They are the perfect promotional item for the 4th of July and are printed on bright neon papers. Holographic diffraction grating lenses break light into rainbow starbursts. For viewing Fireworks Displays, Laser Light Shows, Holiday Celebrations and for the study of light and color. Material: Paperboard Color: Assorted Neon, Neon Bright Orange, Neon Hot Pink, Neon Lemon, Neon Lime Green, Neon Yellow Minimum Production Time: 10 day(s) Size: 16" x 1 7/16"