Training baby's mouth flexibility is the first step in learning to speak The first step in language development - from the blowing action to learn the control of oral development Size suitable for baby's small hands, easy to grip. Mouthpiece suitable for baby's mouth shape development. Pui sauce rabbit cute shape, accompanied by the baby to learn to "blow". Sucking, blowing and pressing all have sound, adding to the fun of learning! Size: 148 (L) x 105 (W) x 218 (H)mm including packaging Age: 8 months or older