Attention!! I will not negotiate prices. I will block anyone who comments. To those who are purchasing, please be sure to read the profile to prevent any trouble. From among many custom cork helmets, Thank you very much for viewing my cork helmet. I am making it using a new cork helmet. The chin strap has three buttons. The size is free size (57cm~60cm). Shipping is free. PSC mark is on the underside of the visor. *Because everything is done by hand, there may be some line irregularities or scratches during the work. Please consider purchasing with your understanding. *Because it is a custom paint job at a low price, I do not do any leveling or polishing. *Payment is requested within 3 days. *Shipping will be within a week after the payment notification.