MASTER early academic standards such as grouping sorting patterning classifying objects and counting Tactilely-inviting soft rubber Mini Motors counters encourage hands-on learning Manufacturered by Learning Resources. Set of 72 counters in 6 colors includes car train airplane tugboat bus and fire engine; all packaged in a reusable plastic tub Counters can be combined with other counter sets for endless playing possibilities! Ideal for ages 3+ EARLY math concepts become a fun adventures with these colorful counters.