I know I posted the Optical Mixer by Naef Toys last week, but I can’t help but feature these varnished blackboard paint cubes as well. 5 water-soluable chalk crayons enable kids (or yourself) to decorate the cubes with imaginative artwork, with only a quick wipe of a wet sponge to make them ready for another memory game or masterpiece.
12 piece set: $59.99
25 piece set: $99.44
Cubes in maple wood
5 water-soluble chalk crayons (white, green, red, blue and yellow)