Enhance your guitar's sound with these Ernie Ball 3721 Cobalt Regular Slinky Electric Guitar Strings. The pack includes three sets of 6 strings each, made of nickel-plated steel material. Designed for electric guitars, these 0.010 gauge strings are perfect for guitar enthusiasts who want to achieve a unique sound. With a brand like Ernie Ball, you can be sure that you're getting high-quality strings that will last. These strings are made in the United States, ensuring that you get the best quality for your money. Whether you're a beginner or an experienced musician, these strings are perfect for enhancing your guitar's sound.