Wildling's Facial Gua Sha Stone featured on "Good Morning America". Patented and perfected design made from Bian Stone. Designed to lift, sculpt, tone, and de-puff the skin, the Empress Stone is Wildling's uniquely designed and perfected Gua Sha stone. Each edge of the Stone is intentionally architected to enhance the practice of facial gua sha. Made from Bian Stone, a stone used for thousands of years for it's many healing properties. Bian Stones are known for their antioxidant and anti-aging benefits. Many Gua Sha stones are not made with the same care and quality.