Glitter is a shiny material made of small particles of metal, plastic, or mica, coated with a reflective layer, used to add a shiny and decorative effect to various artistic and decorative projects. It can be glued or scattered on surfaces using adhesive or clear lacquer and is mainly used in art projects, interior decorations, makeup, or fashion design. Available in a wide range of colors and sizes, glitter offers an easy and fun way to add sparkle and charm to any project.