Material: Plastic; Color: the color will send by random
Size: diameter 19mm, thickness 2mm
Made of plastic with smooth surface, durable,easy to use and clean.
These are enough for kids do math games such as counting, grouping, sorting, addition, subtraction or bingo markers, etc.
The different color chips could afford multiple using scenarios or classification needs.Suitable for pool halls, hotel, home, rec facilities, classrooms and other places.