Hologram glitter sparkle metallic sequins have a multi reflective glittery effect. Center Hole 20mm Round Sequin Paillettes. Made in USA. Size and pack specifications: 20mm is approximately 0.75 inch. 150 sequins per pack. Great for sewers, costumers, displays, studio, theatrical productions, earrings, arts and embellishments. Can be used for pendants, earrings, fabric embellishment, home décor, decorative arts.