The product is a set of 28 cherry red dominoes game pieces made of Bakelite. This family game can be played by a minimum of 2 players, with a recommended age range of teens and adults. The dominoes have a strategic theme and each piece measures 1-3/4 x 7/8 x 1/4 inches, weighing 9 ounces. The game does not contain any California Prop 65 Warning.