These Cat's Eye fibre optic glass beads get their name from the way they refract light, resembling the oblong centre of a cat's eye. These beads feature an attractive colour shift and inner glow that will complement a variety of jewellery designs. Sizes, shapes and colours may vary. Items are made with solid colour glass, which means the base colour of the glass is saturated throughout the object and will not fade or rub off over time. Approximately 8x6mm.