This Clear Quartz set is a powerful combination stress reliever. Clear Quartz is believed to be the 'master healer' amplifying your own energy, and that of other crystals. It protects against negative energy and opens the heart and mind. The rolling motion helps the elimination of accumulated toxins, ‘lifting’ your face and bringing relief from tension headaches. Massaging daily boosts blood flow and increases oxygen supply bringing nutrients and hydration to the skin cells. The roller can also be used for relieving stress in the facial muscles, which seems to accumulate tension as we get older. Massaging stiff facial muscles around the jaw, cheeks and forehead can be very therapeutic and helps relax the face.