Retro Acoustic Luxe by MARTIN Authentic Acoustic Lifespan 2.0 See Details Add to Cart Add to Cart Customer Reviews — 4.0 out of 5 stars 206 4.7 out of 5 stars 1,320 Price — $39.11$39.11 $13.49$13.49 Product Description Provides incredible note separation and balance, allowing your guitar’s natural wood tones to shine Offers a clean sound that will elevate the performance of any acoustic guitar Creates a significantly extended life with an uncompromised tone and feel Best for Finger-style blues, Americana, and bluegrass Brightening the natural tuning of your guitar, including tenor, mid-tones, and bass Players who don’t change strings often Features Proprietary Monel wrap wire that is naturally corrosion-resistant and provides tuning stability Heavy-duty titanium-core wire and a pure-nickel wrap wire Patented anticorrosion treatment with core and wrap wire protection String Materials Available Monel Nickel with a titanium core 80/20 Bronze, 92/8 Phosphor Bronze String Gauges Available Extra Light, Extra Light 12-String, Custom Light, Light, Medium Light, Medium, Bluegrass Light Extra Light, Custom Light, Light, Medium, Extra Light 12-String