Martin's Darco Acoustic Strings provide excellent playability, high-quality construction, and a great value in every set—so you can pay less and play more. Made from professional-grade 92/8 phosphor bronze, these strings provide smooth consistency and superior tonal qualities. Designed to produce rich, warm bass tones and clear, bright treble tones, these extra-light-gauge strings provide excellent tuning stability and playability so your guitar can stand up to rigorous practice and performance schedules. This pack of professional-grade strings will last through long sing-alongs, late-night jam sessions, and plenty of picking. It's an ultra-reliable set of strings that you can take on tour or keep in the studio. Whether you're a beginner or professional musician, this set of acoustic strings will help you play to your potential. With these strings, you'll be able to play to your heart's content—without breaking the bank!With this pack, you'll receive 6 extra-light-gauge guitar strings designed for optimal playing performance. The low E string measures 0.047”, the A string measures 0.039”, the D string measures 0.030”, the G string measures 0.023”, the B string measures 0.014”, and the high E string measures 0.010”. This total set of acoustic strings features a tension of 137.0, making it easy to get a full-bodied tone with an ultra-dynamic feel.Martin Guitar has been producing high-quality, musician-choice instruments and accessories since 1833. The Martin Darco Acoustic Strings are the real deal—not an imitation. Discover your instrument's true voice with this professional-grade string pack.