Engage baby’s senses and soothe sore gums with the Baby Einstein Shake-a-Shape Zen Teether Toy. This BPA-free, 2-in-1 teether and rattle toy engages baby’s fingers, eyes, and ears to entertain baby, engage the senses, and introduce colors, shapes, and cause and effect skills. Baby will love to shake Zen to hear rattle sounds, explore Zen’s textured ears, feel the colorful sensory cords, and smile as they see their reflection in the self-discovery mirror on the back. Three, silicone shapes help soothe sore gums, and can be used by parents to teach colors and shapes. Designed to be easy for baby to grasp, hold, and explore. Dimensions 3.3 x 2.4 x 6 inches. For infants ages 3 months and up. Wipes clean.