Key Features :
i : The box includes an assortment of: tetrahedron (4 sided dice), hexahedron (6 sided dice), octahedron (8 sided dice), decahedron (10 sided dice), dodecahedron (12 sided dice), icosahedron (20 sided dice), and percentile (10 sided dice)ii : Great for teaching numbers, shapes, and colors.iii : Great for multiplication, subtraction, and addition practice.iv : 100 piece box of polyhedral (multi-sided) dice with numbers in assorted colors