APPLICATION: Plastic Chips are great for classroom and carnival bingo. SIZE: Each plastic Bingo approximately 25mm/1& ; in diameter. MULTIPLE COLORS: Our Counting Chips include different colors and enough quantities to fit various gaming activities. PS MATERIAL: Card Game Chips are made of high quality PS material, with smooth surface and bright colors, which can be used for a long time. MULTIPURPOSE: Bingo Chips Markers are great for math, counting, , bingo and party events. Specification: Material: PS Size Chart: 25x0.2mm/0.98x0.01inch Package Includes: 100x Counting Chips Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful online shopping!