Glass Tube For Use With Vacuum Spray Beauty Machine

Set of 3 different forms glass flasks nozzles for vacuum massage. 

Glass flasks nozzles are applied to vacuum massage and a lymphatic drainage of face.
On a flask side there is an a hole for regulation of the passing air stream. During the work it is closed by a finger and slightly opened, when required.
Massage flasks are very convenient in work. They have a nose for vacuum connection. May be connected to a standard silicone hose of the vacuum device.