Natural Basalt - 4 large hot stones with natural mineral elements and excellent insulating properties, ideal for professional body massage treatments to relax and relieve tense muscles.Warming of Hot Stones - Warming up quickly and maintaining good heat Hot stones also increase the rate at which the body processes nutrients and blood circulation.HOT STONES FOR HEALTH - Essential oils complemented by hot stones for the most effective massage, they relax muscles more deeply and absorb essential oils than other pumice stones, and the shape will provide the perfect average intensity to your body'sacupuncture points.Body Hot Stone Massager - Use on the palms, soles or back to release stress and fatigue, boost blood, and also keep you in a younger, healthier body condition and firmer skin.Size: 9x7cm 4 Lar Hot Sts, Hot Basalt Lar Massa Sts Set, Hot Ston