Fun colorful cards from 1 to 20 for learning number formation plus early education activities including counting math concepts and simple shapes. Each pack includes 27 individual cards plus 36 Wikki Stix. Sturdy card-stock for repeated use. Can be laminated for use in classroom centers as a teaching tool. Perfect for teachers parents grandparents or anyone who is searching for ways to enhance their children s educational growth while having fun. Wikki Stix Educational Toys are safe non-toxic. Wikki Stix conform to ASTM D-4236 the safety standard for use in schools.