You can target deep muscle tension and joint stiffness with this complete 16‑piece basalt stone set designed for alternating hot and cold home therapy.
- You receive 16 genuine volcanic stones in varying sizes to contour your spine, major joints, hands, and feet.
- The included 220W electric warming box warms them to the optimal 60–70°C (140–158°F) therapeutic range via direct plug-in operation.
- You easily reverse the thermal effect by chilling the stones in ice water or a refrigerator to tighten capillaries and reduce swelling.
- Because the heating unit operates without a timer or switch, you simply unplug it once the stones reach comfortable warmth to stop further heating.
