Koplow Games Number Dice Game Set. Good for games and classroom activities, to enhance reading skills and show the relationship between pictorial, symbolic, and vocable. Hundreds of counting, sorting and math applications. A hands on way to practice basic math skills. Great for ages 4 and up. Comes as a set of 12. Warning choking hazard: Small parts, not for children under 3 years. Each individual set contains 12 Dice, Bundle of 6 sets, 72 Dice total.