Set of 3 Electrodes for Home Use High Frequency Facial Machine 11.0mm. The electrodes are direct replacements for NEW SPA Home Use HF Device.
The electrodes are gas filled glass tubes of different shapes. The gas inside the tube which is ARGON, glowing violet, conducts high frequency electrical current creating electric arch between the end of electrode and the skin which has therapeutic effect. Base diameter - 11mm. Standard.