Thank you for viewing. Used once a week for several months during lessons. There is a faint mark of a name written inside at the bottom (almost unnoticeable). Please check the photos. No comments, immediate purchase is OK ◎ Shipping method will be either Rakuraku Mercari Bin or Yu-Yu Mercari Bin, which have [compensation]. *Please note that we do not ship on weekends and holidays, so it may take 3-4 days to ship. Thank you for your understanding. -------------------------------------------------- Mizuno sports club NAS swimming cap, silicone white.