Glitter, also known as glitter powder, sequin powder or glitter, is a decorative material made of extremely fine colored or metallic plastic flakes (usually polyester film PET). These tiny flakes are specially cut and processed to present a variety of shapes such as hexagons, circles, stars, hearts, etc., but their common feature is that they have a dazzling reflective effect. With its colorful colors and bright light, glitter has become an excellent material for adding brilliance, inspiring creativity, and creating a dreamy atmosphere. It is the "magic powder" loved by handicraft enthusiasts and designers.