Add a splash of sun into your jewelry designs with these bright round cat's eye beads. Their light yellow coloring and 8mm size make them perfect for giving a warm touch to your necklaces as fun focal pieces. Mix them with spring greens and baby blues or combine them with other glass beads. These fiber optic beads as they're also known as feature a thin band of light in the center of each bead, giving them the appearance of a cat's eye. This band allows the beads to slightly change shades in the light for added dimension. These beads are sold on 16-inch strands.