What it is:
Gua sha has been practiced in Traditional Chinese Medicine for thousands of years. Perfected throughout the centuries, this black obsidian gua sha tool was built to have a firming, lifting effect on the skin.

Unlike the other stones, Black Obsidian naturally retains warmth and is great to use on congested, blemish prone skin. The warmth of the obsidian encourages stimulation of the lymphatic system and circulation. To warm our Black Obsidian tools, we recommend placing them in a glass of warm water.