Pack of round mixed colour glass cats eye beads beads. Cats eye is made using a method that uses fibre optics to cause the white reflective circles that is representative of gemstone cats eye beads. Sizes vary, but are on average 4.5mm x 5mm. Colours include: white, brown, green, blue, rose and more. Sold per 25 grams, approximately 160 beads per 25 grams.