2-PACK The BadAss Phosphor Bronze Acoustic Guitar Strings are designed for acoustic guitars, with a roundwound winding for a bright and clear tone. Made from a combination of bronze, nickel-plated steel, and steel, these extra-light strings offer a smooth feel and a warm, rich sound. EACH set includes 6 strings with gauges 010, 014, 023, 030, 039, and 048, making them suitable for a range of acoustic guitar players seeking high-quality strings with a balanced tone.