8mm CUP SEQUINS White Iris. Loose sequins for embroidery, applique, arts, crafts and embellishment." /> Great for sewers, skaters, costumers, theatrical productions, pageants, ice capades and bridal wear. These beautiful sequins are stamped out of mylar in vibrant colors to enhance any project. 16 fabulous colors, and four sizes of cup sequin are available from SequinExplosion Sequins are packed loose, in an economical bulk pack Size and pack specifications: 8mm is approximately one third of an inch. 500 sequins per pack.