Acoustic Guitar Strings with Heavy Duty Gauge .010-.047

High-Carbon Steel Core: 5 Core Heavy Duty acoustic guitar strings have a high-carbon steel core and brass exterior for vintage instruments and acoustic guitars. Clear, focused sound: The Heavy Duty Brass wrap wire enhances the guitar's warm tone and produces a clear and focused sound that highlights the wood's sonic qualities. Increased corrosion resistance: The brass wrap wire prolongs the strings' natural corrosion resistance. As a result, these uncoated strings last longer. Exact standards, extraordinary sounds: Our company manufactures high-performance musical instrument wire using five in-house wire drawing machines that we control for materials, equipment, and quality. Bestselling set: Since 1984, Heavy Duty Brass wrap wire has been the most popular product amongst guitarists. They are beloved by guitarists and continue to be a top-seller. Specification: Heavy Gauge-.010, .014, .023, .030, .039, .047 Exterior- Brass Core- Hexangular carbon steel Coating- Anti-rust