Hi Dear,I am a bur from Marck Davies located in United States of America. I am interested in placing your Medical magnetic waist belt for back pain on the market.Could you please send me the quotation from this with the details as below:Model Number,Product Type,Material,What is the product-per-unit cost including shipping via Air Express to the United States of America?Thanks for your response.SincerelyMarckMarck Davies Show More