Telling time can be a challenge because there are different ways to express it. Time Dominoes includes 28 thick plastic dominoes that have non-matching blocks, one side is a time printed as numbers and the other a time on a clock face. Your youngster will learn how to recognize the time that they see on the clock by pairing the domino with another one that has the same time expressed in numbers. The set is packaged in a handy collectors tin for storage. Children will love the feel of real dominoes as they learn the how to tell time in a fun and engaging way. 28 plastic pieces.