Niuniu Heart Effect Glasses Diffraction Glasses, 3D Heart Glasses with Heart Effect, Rave Glasses, 3D Glasses Diffraction Glasses for Music Outdoor Party/Bar/Night Club Premium Material: Heart effect diffraction glasses are water-resistant, the frame is made of environmentally friendly pc material, the lens is made of ac material, made it firm and not easy to fall off and could be cleaned. Heart Shape Special Effect: Stand in front of a light source and look into the light. Our light diffraction glasses make the lights explode in colorful hearts shape. Novelty Gift: Interesting special effects plus cute look, heart shaped effect glasses is also a nice gift for girlfriends, lovers, friends and classmates. These super cuter heart glasses effect are very suitable for creating a romantic atmosphere. Easy to Use: The 3d heart diffraction glasses are only evident when you are looking head-on at a point of light. The unique appearance can be used as an ornament. You can wear heart glasses effect on your eyes, on your head, on your neck, or on the edge of your hat. Wide Usage: Whether it is a music festival, carnival, party, bar, firework show, etc., you could wear it and be surrounded by love. These super cute heart glasses effect are perfect for hanging out with friends at festivals, raves, playing games and taking photos. Color: red, black Quantity delivered: 2 pieces