Dixon Prang Hygieia Dustless White Chalk is 95% pure calcium carbonate and free of foreign materials that work their way into the board surface causing scratching, streaking and pitting. The Dixon Prang Hygieia Dustless White Chalk is round: 3-1/4″ x 3/8″.
Dixon Prang Hygieia Dustless White Chalk
Dustless, non-toxic chalk sticks assure clean, distinct marks, maximum visibility, and bold contrast for easy readability.
Provide easier, cleaner erasing. Made from 95 percent pure calcium carbonate.
Free of foreign materials that can work their way into chalkboard surfaces.
Certified AP nontoxic.
Standard cylindrical design fits most chalk holders.
