12mm CUP SEQUINS Black 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: 12mm is approximately half an inch. 250 sequins per pack.