• Bright and Powerful Tone: Experience the brightest flats with a vibrant Slinky sound! • Smooth Play and Feel: Patented cobalt - iron alloy for a smooth touch and reduced finger noise. • Versatile for All Genres: Ideal for jazz, rock, and high - gain heavy riffing! Ernie Ball Slinky cobalt flatwound strings are a game - changer. Using a flat ribbon wrap wire polished to a smooth finish, they keep the classic Slinky tone while cutting down on finger noise. Whether you're into jazz or heavy rock, these strings are perfect for you!


These Ernie Ball Super Slinky Flatwound 9 - 42 electric guitar strings are great for both jazz and rock music. They're a must - have for high - gain heavy riffers looking to enhance clarity. With a unique cobalt - iron alloy and a flat ribbon wrap wire polished to a smooth finish, they offer a smooth feel and reduce finger noise. Use them on your electric guitar for a bright and powerful sound.