Headquarters product products, Joshin Denki, Ichinao I expect to receive light, and provide a perfect service, and can be free-spirited. Questions about what to do, as needed, and the answer to the first hour of my affairs.Size: iColor: green pink white pink black (can be different due to the natural color texture)Multifunction:The rounded corners are suitable for acupuncture points front face neck etc.Suitable for your back belly neck face side of life etc.Suitable for chin nose bridge arm spine etc.A notification:1. Due to the different monitor and of light the actual color of the items could be slightly different the color shown on the images. Thank you!2. Please allow 1-3mm measurement deviation due to manual measurement.1 x Board of Guasha Natural Jade Stone GuashaOur store's philosophy is service-oriented, and we carefully select various styles of products to provide convenience for your shopping. We will carefully check before shipment so that you can shop with peace of mind. Welcome to search for GINOLEI". If you have any questions about our products If you have any questions, please feel free to contact us and we will be patient to answer you.