Alex Jr. is a line of bright and bold infant plush and developmental toys that are designed for Baby's first year of life. As Baby seeks to understand the vast new world, Alex Jr. offers toys that foster imagination, provide visual and tactile stimulation and encourage language development. Our bright colors, tags, and various textures not only stimulate sight and touch, but also help Baby master motor skills and dexterity. This Rattle and Sound Activity Toy play 7 melodies. Requires 2 LR44 batteries, included. Ages 3 months and up.