1Resistance to fall, wear and compression, press will make a sound, can effectively relieve anxiety and stress. 2Made of high quality silicone material, safe, nontoxic, lightweight, will not cause any harm. 3Can be used as a learning toy for infants and toddlers. Suitable for children under 3 years old. 4Great for kids with ADD or ADHD as well as people with OCD or high stress/anxiety levels. 5Sunflower shape appearance of the silicone squeeze toy, wonderful and personality sensory toy.