Sauna Belt - Manufactured by Goodsman Co., Ltd. - Made in Japan Waist size: 58-110 cm 100% Polyester (Polyurethane coating on the back) Features four Velcro straps. No instruction manual included. The tag has a large name written on it, so I will either cut it off or erase it with a marker before sending. I do not know when it was purchased. Usage frequency is also unknown. Please understand this before purchasing. Dieting goods Belly belt Belly slimming