We love this set of eco-friendly, dustless chalks made from recycled scallop shells from Japanese brand, Kitpas. There are six brilliant, bright colours: yellow, pink, green, blue, violet and white.
Environmentally-friendly: made from calcium carbonate and recycled scallop shells.
Founded in 1937, Japanese brand Nihon Rikagaku produces award-winning Kitpas markers, dustless chalks (widely used in Japanese schools) and blackboards. The innovative company has an excellent social conscience. Its mission statement is to produce quality products that don't damage people or the Earth; and to create happiness through job opportunities for people with learning difficulties ( the majority of its workforce).