For more than 140 years, Drei Sterne, (Three Stars in English), has been producing fine chalks in Germany. It is still owned by descendants of its founder, Anton Franz Mörtel In the 1920's, Drei Sterne significantly increased the quality of chalk production when it began making stoneless and dustless chalk. They continue to manufacture a well-edited and respected range of chalks and crayons.
These 'greasy' wax marking crayons will write on smooth surfaces including glass, porcelain, rubber, leather, paper, wood, even metal. Each pack comes with 12 assorted colors.