Create amazing crystal patterns in your designs with the Swarovski 2540 curvy flatbacks. The rectangular shape and sides that curve inward on the curvy flatback create a voluptuous look you can't deny. Unique faceting blends effortlessly with the appealing curved shape of this flatback. Its curvy sides nest up beautifully with each other or a variety of other flatbacks, providing endless possibilities of interlocking patterns. Combined with the starlet flatback, or on its own, it will add a sweeping, glamorous effect to any look.