This box is 42.95 at my favorite restaurant supply store! These are the same dry erase markers sold for menu boards; just in a box with Kanji graphics. The 6 color box is also more than twice the price with an English translation box. What a rip-off. I will buy them here from now on!
Nihon Rikagaku Kogyo Co. Ltd was founded in Japan in 1937 to manufacture "dustless chalk" using human-safe calcium carbonate. This company started to hire workers with physical disabilities in1960 and proved they can produce high quality products by making the manufacturing process simple and efficient. The company continues to strive to employ disabled people and seek eco-friendly product solutions.