Although the product itself is unopened, the outer packaging is damaged, and the contents are of unknown condition. Please be aware of this. Reference retail price: 3430 yen. D'Addario EJ45FF Silver Wound Fluorocarbon Normal Tension D'Addario Pro-Arte Classical Guitar Strings Manufacturer's Description: Pro-Art Carbon, Dynacore Basses, Normal Tension 1st: .0240 2nd: .0272 3rd: .0331 4th: .028 5th: .035 6th: .044 PRO-ART CARBON Pro-Art Carbon features a set of high-pitched strings made of newly developed fluorocarbon (fluorinated carbon) material, characterized by a high density and firm tension. It offers excellent pitch, delicate response, and a modern sound that cuts through with good projection. Of course, with Pro-Art quality, it achieves superior concentricity that other strings cannot match. By combining it with the powerful bass strings used in Pro-Art Dynacore, a set of tension and sound that is arguably the most ideal for modern classical guitar players has been created.