Sew On Swarovski rhinestones come in a wide variety colors and shapes. They are often selected for fine embroidery as they underline the "finesse" of style, while large sew on stones add dramatic flair to clothing and accessory designs. Sew On Swarovski rhinestones and Lochrosen can be sewn onto textiles, leather, and other materials by machine or by hand. Sew On rhinestones are available with two or three holes, while Lochrosen always have one hole.