La Bella's Pure Nickel Hawaiian Lap Steel Guitar Strings are ideal for all forms of solid body and hollow body lap steel guitars, in addition to resophonic, lap slide and Weissenborn® guitars. As a part of La Bella's Pure Nickel Series, these sets are made with 100% pure nickel, producing a warm tone compared to a bright tone characteristic of nickel-plated strings.- Warm tone- String Gauges: .015, .017, .020, .024p, .028w, .032- Made in the USA with American Wire- Packaged using MAP Technology (Modified Atmosphere Packaging) to prevent tarnishing and ensure freshness