These paper glasses can protect your eyes from the brightness of the sun, which allows you to view an eclipse without damaging your sight.The frame is made of premium 250g white cardboard with a pair of PET lenses and measures 5 1/2 inches*1 1/2 inches.Great for camping grounds,summer camps, festivals, planetariums and more!Custom full color imprint on the frame and temples to promote your business in an eye catching way!