Watch the beads change colour before your very eyes.
Simply expose to sunlight and they turn from translucent
white to a range of super bright colours. Bulk packed
in single colour or our unique multicolour packs of approx
500 beads. Ideal for crafts and the making of simple jewellery
or great for holidays etc.
Additionally these beads are often used in an educational
environment to train children to understand UV rays and
their strength. There are 7 colours in the mix pack. Small
parts - not suitable for very young children. These beads
have and internal hole diameter of 4mm.