2 years and up. This non-toxic dough is soft and pliable, yet never sticky, making it perfect for molding, stamping, and rolling. The Custom Colors Set includes ten 3.5 lb tubs, each featuring one of the following Custom Colors: blue, green, light green, pink, purple, red, orange, black, white, and yellow. Each tub contains ten individually wrapped tubes of dough, all stored in a reusable container with a lid.