牙膠企鵝型牙膠·滿足寶寶咬東西的欲望·讓寶寶愉快度過情緒不穩定長牙的時期，緩解媽媽的壓力·促進下顎及臉部肌肉的發育 Penguin Mucus·Meet baby’s biting things desire·Let your baby happy though emotional instability during the long teeth and ease the pressure on mother’s·Promote the development of failure muscles and jaw