Good day,It is nice to write to you. This is Jack from Canada. I do have a customer that is interested your tube ring binder for powder surface folder binder.May I know more information about product such as:Use,Size,Model Number,What is the product-per-unit cost including shipping via Air Express to the Canada?I'm looking forward to hearing from you soon.Thanks/RegardsJackTristar HeadwearThis Message is from mobile Show More