This pack of 12 multicolour chalk sticks from Rust-Oleum is ideal for arts and crafts, blackboards or making temporary marks on virtually any surface. Perfect for arts and crafts, this quality chalk from Rust-Oleum leaves temporary marks on almost any surface. With twelve sticks per pack, you’ll have plenty to personalise your chalkboards or create beautiful personal projects. Ideal for use on Rust-Oleum chalkboard paint and magnetic chalkboard paint.