Tsumiki Chalk Blocks

No time for DIY chalk blocks? Skip the part where you get black paint all over your fingers and check out this ready-made set. Finished in a chalkboard surface, Tsumiki Chalk Blocks includes 7 wood blocks, a set of 6 dustless colored chalk sticks, a mini eraser and chalk sharpener. Contained in a black box, the set is among the many educationally and environmentally sound products by Nihon Rikagaku Industy, known in Japan for producing dustless chalk for 73 years.

$48 Source