This upper elementary dice kit contains the following dice, all contained in a washable mesh bag:
DC03 25 X 10-sided 0 -9 dice
DC19 25 X 12-sided 1 – 12 dice
DC21 25 X 20-sided 1 – 20 dice
DC25 12 X 4 Function + , -, x, ÷ dice
A great assortment of dice for using with your centers or whole class instruction. You can wash the dice right in the bag.