Nickels are some of the most popular of the Ernie Ball Slinky guitar strings. The 2223 Nickel Super Slinky is crafted from nickel-plated, steel wire wrapped around a hex-shaped, steel core wire. The plain strings are made of specially tempered, tin-plated high carbon steel, producing a well-balanced tone for your guitar.
All Ernie Ball strings are precision manufactured to the highest standards and the most exacting specs to assure consistency, optimum performance, and long life.