CRYSTALLIZED™ - Swarovski Elements Austrian crystal margarita beads in 3700 style are beautiful! They can be used as spacers for jewelry designs or as sew-on stones for costumes and clothing, because the hole is in the very center of this floral-shaped bead. They are a dainty and impressive splash of sparkling color! We have many colors and sizes for you to choose from. Cut with characteristic CRYSTALLIZED™ - Swarovski Elements precision, these margarita crystals are yet another example of how beauty and function go together!