Koplow Games Dot foam dice game are quiet classroom tool, easy to see, pick up and read. Ideal for ages 3 - 18 and grades preK - 12th. Dice game is great for games and math activities. Soft 2" foam dice. Great for games and math activities washable too. Warning choking hazard: Small parts, not for children under 3 years. Each individual set contains 2 Foam Dice, Bundle of 6 sets, 12 Foam Dice total.