Striking sparkle fills this Swarovski Flatback in Light Siam. The celestial-inspired XIRIUS cut uses an innovative and unique multilayer cut, for a look full of brilliance. This Flatback will add exceptional sparkle and light refraction to all of your projects. It's perfect for a dazzling display in your designs. Hotfix Flatbacks already have adhesive attached to their backing and are heat activated, so they are easy to add to designs. This crystal features crimson red color, great for contrasting with black or pairing with golden tones.