Irregular Resin Luminescent Stones

Irregular resin luminescent stones.
They glow in the dark after being charged with any type of light (the fastest are sunlight and black light). Just two minutes are enough to see them in total darkness for hours.
Colours: pale yellow with light – blue or green in the dark.
Packages: 250 gr, 500 gr, 1 kg.
Different diameter sizes: S (1-4 mm), M (4-8 mm), L (8-12mm).