ALEX Art 6 Chalk Markers comes in bright colors! Use to write on chalkboards, whiteboards, light boards, windows, windshields and other non-porous surfaces. Wipe away with damp cloth. The tips are not made of actual chalk, but the markers have an erasable ink and come in pink, orange, yellow, green, blue and white. Includes 6 Chalk Markers. Recommended for children 3 years of age and older.