8mmuv uv light sensitive color changing opal resin beads handmade diy ball bracelet loose beads beads accessories

yx optical variable card 8-01 yx optical variable card 8-02 yx optical variable card 8-03 yx optical variable card 8-04 yx optical variable card 8-05 yx optical variable card 8-06 yx optical variable card 8-07 yx optical variable card 8-08 yx optical variable card 8-09 yx optical variable card 8-10 yx optical variable card 8-11 yx optical variable card 8-12 yx optical variable card 8-13 yx optical variable card 8-14 yx optical variable card 8-15 yx optical variable card 8-16 yx optical variable card 8-17 yx optical variable card 8-18 yx optical variable card 8-19

size: 8mm aperture about 1.5mm