ARK's Z-Vibe®ARK's Z Vibe is a vibratory oral motor tool that can help build oral tone and improve a variety of speech, feeding, and sensory skills. Use it to provide a varied sensory experience and or to provide targeted tactile cues within the oral cavity. Its gentle vibration provides a new level of sensory stimulation to increase oral focus and draw more attention to the lips, tongue, cheeks, and jaw. Vibration can also be very calming, soothing, and