Wyres CE series P.T.F.E Enhanced I received these over 10 years ago, but I'm selling them because I haven't had a chance to use 10-46 gauge strings. As far as I know, these were not sold domestically and are handmade strings, making them quite rare. The market price overseas seems to be around 2000 yen. Although they are unopened, they have been stored for many years, so I cannot guarantee the quality of the strings themselves. Please consider them as experimental strings. Therefore, the condition of the product is "poor overall," but they are unopened. Guitar strings, gauge 10-46. - Brand: Wykes - Model: CE1046 - Gauge: 10-13-26-36-46 - Manufacturing Method: Handmade Thank you for looking.