100% Cotton Feel free to message me via Amazon with any/all questions. Due to customization I will not be able to accept returns, unless the mistake was on our end. Your monogram will appear in the exact order as you place it during the customization process, normally the last name initial goes in the middle. The middle initial will be slightly larger than the right and left letter. Again, if you have any questions or would like a custom order don’t hesitate to reach out to me. Thank you!