This wooden lymphatic drainage tool is made from high-quality 100% natural wood, accompanied with massage steps, effectively stimulates the natural drainage of the lymph, which helps to eliminate waste from the body. It can also be used as a wood therapy massage tools, while helping to relax the tense muscles, it also help to heal the grave soft tissue damage, reduce the recovery time, and break down the scar tissue. The wooden gua sha tool of 12x6x0.6 inches is made from high-quality 100% natural wood which will withstand the rigors of heavy use while remaining corrosion free. Edges are sanded evenly and sealed for a smooth surface coating will not scratch the skin.