Crystal Iris Rainbow has a full reflective quality. Great for sewers, skaters, costumers, theatrical productions, pageants, ice capades and bridal wear. These beautiful sequins are stamped out of high quality material in vibrant colors to enhance any project. Beautiful sequins discs. 3mm in diameter with center hole. Sequins are packed loose. Made in USA. Size and pack specifications: 3mm is approximately one eighth of an inch. 3000 sequins per pack.