Add a twinkle to your style with this Swarovski Flatback. This component features a smooth, flat back and a faceted crystal front full of glittering beauty. With this Flatback as an embellishment, you can create a stylish design that sparkles with the brilliance of high-quality crystal. Hotfix Flatbacks already have adhesive attached to their backing and are heat activated. Use this tiny flatback as a hint of sparkle anywhere. The shimmer effect is a special coating specifically designed to capture movement. This effect adds brilliance, color vibrancy, and unique light refraction.