Used only a few times, with a towel always placed on it. Functionality was confirmed before listing. Although it is a beautiful item, please understand that it is a used product. New reference price: approximately 140,000 yen. You can feel the warmth from the core of your body. Detailed product details Brand: Nagano Ceramics Power Source: Corded, Gas Compatible Heat Source: Radiant Item Weight: 9 kilograms Size: Length 1800mm x Width 700mm, Weight: 9Kg, Material: Inner (Radon, Germanium, Far-Infrared Ceramic Plate), Outer (High-Quality Artificial Leather), Power: AC100V (Power Consumption 130W), Number of Plates Used: Radon 70, Germanium 94, Far-Infrared Ceramic Plate 20 184 functional ceramic plates of 3 types and warmth for a healthy bedrock bathing life! ● Far-infrared radiation ceramic plate... Has a high far-infrared effect and gently warms the body with the heater. ● Radon ceramic plate... Has the rare merit of radon generation and enhances the generation of hot spring gas. ● Germanium plate... Contains the popular germanium merit. The "Radon Bedrock Bath Mat" is a product that allows you to easily enjoy bedrock bathing at home without having to go to a distant hot spring. The arranged ceramic plates generate far-infrared rays, negative ions, and radon gas (hot spring gas), gently warming your body. Experience comfortable sleep and a feeling like a forest bath. The far-infrared rays and heater warm your body. The temperature control provides natural warmth. Recommended by Dr. Takashi Saito, a medical doctor... The NEW Radium Bedrock Bath Mat uses functional ceramics, allowing you to easily enjoy bedrock bathing at home or anywhere else and maintain your health. [Profile] Graduated from the Tohoku University School of Medicine, the first president of the Tozai Medical Building Clinic, Chairman of the Medical Corporation Tozai-kai, Chairman of the Tozai Medical Cancer Prevention Association, Director of the Health and Beauty Internal Medicine Research Association, Visiting Professor at Zhejiang University of Traditional Chinese Medicine in China.