[High-Quality Materials]Our Chalk is Made of Only the Highest Quality Materials and is Completely Safe for You and Your Family. Chalk is Non-Toxic and Easy to Wash Off.[ and Educational Children's Chalk Toys]Let Your Children Explore the Wonders of Drawing, Voloring and Unleashing Creativity-This is Essential for Their Brain and Artistic Development [Safe and Easy to Use]Perfect Size for Kids, Students, Teachers and Office Staff. Plus, clean up is a breeze When the is over, chalk markings easily wash out with water.[Amazing Gifts For Boys Or Girls ]This Wonderful Sidewalk Chalk is A Gift that Any Young Boy or Girl Would Like to Receive Provide More Colors for Your Life.colour: colorfulMaterial: limesize: 7.8cmPackage Contents: 1 set x chalkOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.