Elixir Optiweb 19077 Light/Heavy Electric Guitar Strings deliver a crisp, bright tone with the natural feel of uncoated strings, thanks to their nickel-plated steel construction. The ultra-thin Optiweb coating protects against corrosion, dirt, and everyday wear while maintaining smooth playability across the fretboard. With gauges of .010, .013, .017, .032, .042, and .052 and anti-rust coating on the non-wound strings, this set offers extended life, consistent tone, and reliable performance for guitarists seeking both durability and expressive sound.