Each piece of chalk measures 4 inches long and is washable and easy to remove from hands and clothes. Chalks come in pink, green, blue, yellow, and white. All chalks are suitable for indoor use on a chalkboard or outdoor use on brick or sidewalk surfaces.

• Age Grade: 3+
• Product Dimensions/Weight: 4.8 L x 4.0 W x 4.5 H / 1.2 lb
• Inner Pack Dimensions/Weight: 14.8 L x 4.6 W x 9.3 H / 8.6 lb
• Made In: China
• Batteries not required