This cool art set from Djeco explores a world of underwater creatures as you decorate 4 illustrations with tinted and fluorescent sands. First place the work in the box, expose the pre-glued areas using the tool provided and then sprinkles with sand following the colour code  instruction booklet. Once the designs have been revealed, what a surprise at nightfall: the illustrations come to life in the dark! The packaging box is cleverly designed with a small hole where excess sand can be poured back into the wide-opening pots.