18 months and up. Take the mess out of painting - simply uncap, twist, and paint! Mess-free Kwik Stix dry in 90 seconds. Jumbo size is easy for little hands to grasp and hold. Washable solid tempera in vibrant colors that will not fade or crack. Works on paper, posters, canvas, cardboard, wood, and more! Kwik Stix must be capped when not in use. Includes 18 classic colors.