Usage Tips:Color and size: there are 4 different colors, 100 pieces for each color These colorful counters look beautiful and can attract attention quickly Each plastic game chip is . 0.86 inch in diameter check whether the size is suitable carefully purchasingContents: you will receive 400 pieces plastic mini poker chip counting chips in 4 colors, they are enough for game or bingo game Since the is manual counting, allow a small number of errorsSafe material: these plastic counter chips are made of safe plastic, they are strong and the edge is thicker than the middle part for easy picking up and stacking They are safe for your kids to playPractical: the different colors plastic bingo chips are easy to distinct to and group They are for pool , casino events and counting gamesWide applications: these plastic poker chips are good for modeling learning to count, such as counting, sorting, patterning, probability grouping, addition and subtraction and also can be applied as bingo chipsStyle: DMaterial:plasticcolour:RedandBlueandGreenandWhitePackage Contents:400 x Bingo Game Blank Chips CardOnly the above package content, other products are not included.Note: Light 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.