3D Fireworks Glasses Lazer Viewers with Retail Display Box (50 pairs) 50 pairs of Fireworks Glasses in Retail box Each pair is sealed with UPC code attached so they are great for retail applications or large groups Pop-up Display Box contains 50 Lazer Viewers. Glasses are individually folded and wrapped and printed with UPC codes. Great for viewing Fireworks, Laser Shows, Dances and Raves