144 pack 18 colors jumbo sidewalk chalk set, washable art play for kid and adult, paint on school classroom chalkboard, kitchen, office blackboard, playground, outdoor, gift for birthday party punertoy size:<br> each chark measure 4 inches long <br> recommended: <br> 3 years old and ups<br> set include:<br> 144 pec 18 colors(including red,pink,orange,yellow,green,blue,white, black,purple etc)<br> perfect gift:<br> big chalk with vivid colors will let children experience more fun through drawing. it’s good party favors for christmas,celebration,thanksgiving,new year,themed birthday, wedding, outdoor activity,family reunion etc.add more fun for kids as a party supplies, gifts, prizes, rewards goody bag and giveaways.<br> easy to use:<br> you can use your imagination to create in anywhere.it will be a joyful journey towards art.<br>