Glow jewelry refers to accessories that emit light or have a luminescent quality, often using materials that absorb light and then release it slowly. This type of jewelry can include items like necklaces, bracelets, and rings, which are designed to glow in the dark or under ultraviolet light. The glow effect is typically achieved through the use of phosphorescent or fluorescent materials. Many glow jewelry pieces are popular for parties, festivals, and nighttime events, as they add a fun and vibrant element to outfits. They can be made from various materials, including plastic, glass, and metal, and are often available in a range of colors. Glow jewelry is also commonly used in Halloween costumes and rave culture, enhancing the overall visual experience.