Nippon Rikagaku Dustless Chalk, the favored choice in Japanese educational centers and schools.
Crafted with the finest ingredients, including calcium carbonate and recycled scallop shell powder, the chalk guarantees safety for both users and the environment.
Compliant with Green Purchasing Law, Hokkaido Recycled Brand Certified, and Winner of the Minister of Agriculture, Forestry, and Fisheries Award.
Unlike traditional chalk, our product lasts more than twice as long, offering exceptional value and economy.
Noteworthy is Nippon Rikagaku's commitment to sustainability. By recycling 400,000 tons of scallop shells from Hokkaido, they contribute to environmental preservation while enhancing the quality of our chalk. The resulting fine powder creates a softer, clearer writing experience with minimal dust formation.
Designed for practicality, the chalk features a coated handle to prevent dust transfer to your hands. Its heavy particle structure minimizes shattering, ensuring a cleaner writing surface and less soil contamination.
Dimensions: 0.4 x 2.5 inches (1.12 x 6.3 cm).
Comes in a box of 72.
