Color and size: there are 4 different colors, 400 pieces for each color; These colorful counters look beautiful and can attract attention quickly; Each plastic game chip is . 0.86 inch in diameter; Please check whether the size is suitable carefully before purchasing Contents: you receive 1600 pieces plastic mini poker chip counting chips in 4 colors, they are enough for math game or bingo game; Since the quantity is manual counting, please allow a small number of errors Safe material: these plastic counter chips are made of safe plastic, they are very strong and the edge is thicker than the middle part for easy picking up and stacking; They are safe for your kids to play Practical: the different colors plastic bingo chips are easy to distinct to mark and group; They are nice for pool , casino themed events and counting games Wide applications: these plastic poker chips are good for modeling math learning to count, such as counting, sorting, patterning, probability grouping, addition and subtraction and also can be applied as bingo chips Style: C Material:plastic colour:Red+Blue+Green+Yellow Package Contents: 1600 * Bingo Game Blank Chips Card Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.