Get this new and high quality material which is safe and durable to use and a multi-directional massager. Designed with 8 silicone massage heads, the smooth and high elastic massage heads can bring you comfortable feeling and relieve the long-term accumulation pains. It has a comprehensive thermal protection device that effectively protects the user and totally gives an exemplary massages and gives relief to the areas such as neck, shoulder and upperback that are painful. The light and waves heating technology also promote proper blood circulation. Use positive and negative two-way kneading to meet your different requirements and bring you more comfortable warm feeling at the same time.