6 months & up. This set includes four sensory balls which are made vinyl. The balls come in four colors and two sizes: 8 inches and 4 inches. The bright colors are sure to grab your little one's attention. The textures offer a wonderful tactile experience and eye-hand coordination. These sensory products will enable babies to: explore, discover, visualize, verbalize and so much more. Colors may vary.
12 months & up. This ball set is perfect for alternative sensory play. Bright vivid colors will aid in the development of visual tracking and three alternating textures will provide necessary mental stimulation to reduce stress and anxiety. All six balls included squeak when squeezed, giving multiple sensory alleviation options for children and adults of all ages.