This educational 9-piece set combines the Hix, Mox and Oibo toys into one set! Each of these three awardwinning toys offers a broad range of sensory stimulation and play possibilities from birth and onward. Together, they take play to the next level as a universal building and construction game. All pieces are made of durable, food-grade silicone rubber. Dishwasher-safe; easy to clean. Safe for all ages.