(Pre-K- & up)• Art chalk tough enough to go out to the play ground and sidewalks• Chunki shape easy to hold and washes off with water•8 Bright, pastel colors •Lipstick design creates lines, covers large areas and blends easily• Standard size 2-3/8" x 5/8" (57mm x 14mm)• Giant size 4" x 1/2" (100mm x 12mm). (Box of 200 giant chalk).