Kassa (scraping therapy) is a traditional Chinese folk medicine that promotes blood circulation and lymphatic flow by scraping the skin with a special plate. The kassa plates in the image are often made from natural buffalo horn, which is gentle on the skin and is said to contain beneficial minerals. It can be used on the whole body, not just the face, including the neck, arms, and legs, and is expected to relieve swelling and provide a lifting effect. There are various shapes of plates, which can be used differently depending on the contours of the face and body. * Does not generate static electricity * Due to the natural material, there are unique patterns, designs, and cracks. * Do not place or use in high-temperature, high-humidity, or dry places. When not in use, apply oil and store in a zip-lock bag. Please understand and purchase accordingly.