13 months & up. Introduce a sensory element to your child's relaxation time with this Sensory Flower Pillow. Children will love exploring the features of the soft, comforting pillow. Each petal crinkles or rattles for a tactile learning experience. This pillow is great for mindfulness, tummy time, or a relaxing read. Removable, machine washable cover. Measures 23" in diameter. One year warranty.