Blackboard chalk-100 pcs.-20710200

Made from real calcium carbonate chalk from France, these round chalk sticks are designed for use with chalkboards. They glide smoothly across the board without scratching and leave a clean, sharp line. Erasers easily without any residue. Dermatologically tested and dust-free. Does not contain gluten
Available in packs of 10 or 100 pieces of white or 10 assorted colors.
Assorted colors include red, orange, yellow, light green, green, sky blue, blue, purple, pink, and brown.