Color and size: Available in 4 colors, with 100 pieces per color. These colorful counters are visually appealing and ideal for quick recognition. Each plastic chip measures approximately 0.86 inches in diameter. Please verify the size before purchase. Contents: You will receive 400 plastic mini poker chips in 4 colors, suitable for math games or bingo activities. Quantity may vary slightly due to manual counting. Safe material: Made from safe, durable plastic. The edges are thicker than the center for easier handling and stacking. Suitable for children's use. Practical design: Multiple colors allow for easy differentiation, marking, and grouping. Ideal for classroom math activities, bingo games, pool halls, or themed events. Wide applications: Useful for teaching math concepts such as counting, sorting, patterning, probability, grouping, addition, and subtraction. Can also be used as bingo markers. Style: A / B / C / D Material: Plastic Color options: Purple+Blue+Red+Green / Purple+Blue+White+Black / Red+Blue+Green+Yellow / Red+Blue+Green+White Package Contents: 400 x Blank Bingo Chips Note: The actual product may vary slightly in color due to lighting and screen display differences. Measurement error allowance: +/- 1-3 cm.