6 months & up. The 3-D shape is fun for babies to hold, while the silicone material is soft textured and feels good on little teeth and gums. Squish and rattle--infants practice fine motor and coordination skills with sensory play. A rattle in the center of the ball engages children with noise and movement. This non-toxic, phthalate and BPA-free, food grade silicone. This toy is both dishwasher and freezer safe. Set of 3 Bolli Rattle Balls. Colors may vary, you may receive 2 of the same color.