This pack of 100 white chalk sticks is ideal for classroom, office, or creative use on chalkboards. Made from non-toxic calcium carbonate, each stick measures approximately 80mm long and 10mm in diameter, offering a smooth, dustless writing experience. Perfect for teachers and students, the chalk provides clear, vibrant marks that erase easily with a cloth or duster. Suitable for writing lessons, daily specials, or art projects, this durable, eco-friendly pack ensures long-lasting use.