The most popular chalk in Japan since 1937Writes well and clear on the blackboard, feels soft and smoothEco-friedly product, made from calcium carbonate and scallop shellsLasts twice as long as gypsum chalk thanks to lower wear factor. Coated body keeps your hand clean.Made in Japan
Chalk that utilizes renewed Hokkaido scallop shells. It is vivid in color and has a smooth feel in writing! [Box Size] 2.7 x 6.5 x 2.9 inches
Brand: Dustless, Model: DCC-72-Y, Color: Yellow