The D'Addario EXL115 Nickel Wound strings, often referred to as the "Blues/Jazz Rock" set, feature an 11-49 gauge that offers a medium-tension feel for players who prefer more resistance than standard light strings. This gauge is a favorite for those who want a beefier, more robust tone and increased tuning stability, making it particularly effective for heavy blues bending or for players who tune down a half-step. Precision-wound with highly magnetic nickel-plated steel onto a high-carbon steel hex core, the EXL115s deliver the signature bright, versatile "XL" tone that works across countless musical genres. With their excellent intonation and long-lasting durability, these strings provide the punchy output and tactile feedback necessary for a more aggressive, expressive electric guitar performance.