3mm Flat Sequins PHOSPHORESCENT Night Glow GLOW-IN-THE-DARK Premium loose sequins Made in USA Great for sewers, skaters, costumers, theatrical productions, pageants, ice capades and bridal wear Wear at raves, clubs and use for glow in the dark craft and art projects Expose phosphorescent sequins to bright light and then they will GLOW in the DARK Petite discs for detailed projects. Eighth inch in diameter with center hole. Size and pack specifications: 3mm is approximately one eighth of an inch. 1500 sequins per pack.