The DoctorVox Mouthpiece Color:Red *Intended for the DoctorVox ONLY

*Intended for the DoctorVox ONLY

By adding 3 to 5 drops into the bottle

so they grow stronger faster

Inhaling the mist before or after vocal warmups

The DoctorVox Mouthpiece Color:Red *Intended for the DoctorVox ONLYWhen vocalizing into a tube on the PocketVox, no air leak is allowed during vocal exercise. Air leakage is a loss of energy, which, in turn, decreases the effects of the back pressure. In this sense, lips are tightly pursed around the tube, but this may create hyperfunction in the tongue, jaw, and upper laryngeal muscles. The mouthpiece has been devised in order to keep the lips relaxed and prevent unnecessary contractions of the tongue, jaw, and