hey do you know how to clean snapbacks i was wearing it for a while the sticker got wrinkly and i took it off know theres a big circle on it it looks like this expect with a circlesticker ( because the picture is a 2011 stars and stripes authentic in field cap) http://www.strictlyfitteds.com/blog/wp-content/uploads/2010/08/why-we-remove-stickers-from-our-fitted-baseball-cap_2.jpg