Set of 60 glass marbles.n10 marbles of 6 different colors, color shades may vary.nGreat for Chinese Checkers.nCloth pouch for storage.nRoughly 9/16 inch in diameternLost your game marbles? This set of 60 marbles are enough to play a standard game of Chinese Checkers. Colors are yellow, red, green, white, black, and blue.