Use these lovely cat's eye flat lentil round beads in dark grey to accent your jewelry by adding dimension and texture! The cool coal coloring looks great blended with any color palette, and their 12mm coin-shaped design is a nice change from traditional round or square beads. Cat's eye beads, or fiber optic beads as they are also called, feature a thin band of light in the center and slightly change shades in the light. Create an elegant necklace by combining these beads with soft pink Venetian glass! Discover all new ways to bead when you use cat's eye beads! These beads are sold on 16-inch strands.