This fits your. Make sure this fits by entering your model number. Practical quantity: 20 counters are enough for math games or kids counting neither at class or at home. Texture and size: these small bingo chips made of plastic with smooth surface. Application: good for modeling math concepts learning to count, such as counting, sorting, patterning, probability grouping, addition and subtraction and also can be applied as bingo chips. Transparent colors look beautiful and can attract kids attention quickly.