Rainbow Symphony Inc. has been supplying quality paper 3D glasses, Fireworks Glasses, Rainbow Glasses, and Eclipse Shades - Safe Solar Viewers for over 40 years. They specialize in providing specialty optical products and accessories for entertainment, education, and scientific purposes. Rainbow Symphony's products include diffraction glasses, suncatchers, stickers, magnets, and customizable items, catering to a wide range of customers from students to astronomy enthusiasts. The company focuses on sharing the beauty of the world through light and color, collaborating with international brands and serving millions of customers worldwide.