Package Include: this set contains 100 pieces 25mm/1 inch plastic counters tokens discs with a storage box. Size these counters are about 25mm/1” in diameter for easy pick up. Material it is made of high quality plastic with smooth surface which is light weight and easy to pick up. Wide Application Ideal for pool halls, lodges, rec facilities, even classrooms--anywhere that needs a whole lot of chips. Wide Application: good for modeling math concepts learning such as counting, sorting, patterning, probability grouping, addition and subtraction and also can be applied as bingo chips