Coohe gua sha is made of natural gemmestone, it is a natural, alternative therapy that involves scraping your skin with a massage tool to improve your blood circulation, stimulating the lymphatic system, relieve tension and muscle pain. Gua sha is generally performed on face, back, buttocks, neck, arms, and legs. Red fluorite quartz produces an abundance of energy, strength and vitality. It absorbs and neutralizes negative energy and stress. Fluorite crystal is an excellent learning aid that increases our ability to concentrate, self-confidence and helps us make decisions.