Dixon Prang Hygieia Dustless White Chalk

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.