I've attached photos of the new mat cover. (Worth approximately 11,000 yen.) This is a model also used in treatment clinics. It has been stored at home for a while after purchase. Operation has been confirmed. The mat is new and unused, made of synthetic leather. It resets the whole body with the flow of soft, warm water. It can be used with tap water or distilled water. Boiler Tri-fold mat S60 Instruction manual Original purchase price was 209,000 yen including tax. The price has increased even more now.