ZQ Inspired by EQ, the Theory of Emotional Intelligence, and with the guidance of child development experts, the ZQ approach nurtures emotional self-confidence while fostering cognitive and physical growth. Zolo’s progressive design stimulates the recruitment of a greater variety of brain cells than traditional baby products, which helps create a more open-minded, flexible thinker. Zolo’s goal is to encourage self expression, build self-confidence, and inspire the imagination. Play and enjoy! This sensory pleasing rattle contains different textures and shapes to feel and touch. Baby will have fun chewing on buggy’s rubber "hair" and spinning the boomerang around to make noise. See through bottom allows baby to see noise making beads rolling around. Easy grip for baby. Age 0+. Developmental skills: Tactile Stimulation. Dexterity. Visual StimulationSoft Motor Skills Development