This natural obsidian Gua Sha stone is designed for gentle facial and body massage. With regular use, it may help support microcirculation, relieve facial muscle tension, and promote a fresher, more radiant-looking complexion. The massage may also help reduce the appearance of puffiness and support the skin’s natural glow. Obsidian is traditionally associated with protection, grounding, and clarity. These effects are based on traditional and alternative practices and are not scientifically proven. This product is not a medical device and does not replace professional medical care. Each stone is made from natural obsidian, so variations in shade, texture, and internal patterns are to be expected. Every piece is unique. Please note:The product may slightly differ from the photo. Due to the natural origin of the stone, each piece has its own unique structure and appearance.