You'll love having the Swarovski 3188 6mm XIRIUS Lochrose sew-on stone Crystal bulk pack on hand for your projects. These bold components feature a sequin-like design. Loch is the German word for "hole" hinting at the unique stringing hole placement in the center of each crystal. The round shape is full of brilliant facets, while the back is flat and foiled. Use these crystal components in bead embroidery, costumes, crafts and more. Each pack features 100 pieces, giving you plenty to work with. These crystals feature a brilliant and beautiful transparent color.