Feature:1. Perfect String Substitute: This is the perfect string substitute for classical guitars, very practical2. Good Quality Nylon: The first, second and third strings are made of good quality nylon, and the fourth, fifth and sixth strings are made of good quality nylon cores with silver plated wound3. Give Gifts: The product is a great choice for you to replace the strings and give gifts to friends4. 3 Set In Total: The package contain 3 set strings(a total of 18pcs), enough for you to replace5. Stable Pitch: Classical guitar strings come with stable pitch, excellent performance and long service lifeSpecification:Item Type: Classical Guitar StringsMaterial: Nylon + silver plated.Package List:3 Set of Classical Guitar Strings(18pcs in total)