Check the listing for details. 16 Pcs Natural Basalt Hot Massage Stone Set with Heating Box. Color: Black, Condition: New. Listed at 39.72 USD. Description Stone therapy is the application of stones in a thermo-therapeutic massage. This is an age-old therapy dating back 5000 years. When heated, the rocks penetrate the muscles and ease tension. The cool stones soothe inflammation. When hot and cold are alternated, the circulation is stimulated, thereby assisting the body in self-healing. The weight of the rocks being accepted by the skin and the muscles have an effect completely unlike a 'normal' hot/cold treatment. Those experiencing a hot stone massage can notice a healing improvement. Application The volcanic stones kit can be used on wide occasions such as relieving muscular aches, pains, back pain, stress, anxiety, tension, insomnia, depression, and sprains. It is also suitable for circulation improvement, rheumatic and.