These Glitter Flat inch Shoelaces are fashion, fun and bling all in one! The Glitter Flat Shoe Laces sparkle and shine in the light because of a thread called Lurex. Lurex is a synthetic fiber onto which an aluminum layer has been vaporized to get its metallic appearance. Our Glitter Flat inch Shoe Lace designs are colorfully printed with woven in glitter-thread. These Glitter Flat inch Shoe Laces are a favorite for all ages.