{"product_id":"martin-authentic-acoustic-guitar-strings-superior-performance-80-20-bronze","title":"Martin Authentic Acoustic Guitar Strings Superior Performance 80\/20 Bronze","description":"These strings are engineered with the performer in mind and they will always stand up to rigorous practice and performance schedules. We start with our highest tensile-strength core wire then tin-plate it on all six strings for added corrosion resistance because what you don t see matters! When coupled with our highest quality wrap wire you get consistent true tone that you can count on song after song. Available in 80\/20 Bronze and 92\/8 Phosphor Bronze. Martin Authentic Acoustic SP® strings offer excellent tuning stability corrosion resistance and great playability.","brand":"Martin","offers":[{"title":"Default Title","offer_id":48343512482050,"sku":"729789557795","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/8130\/7650\/files\/111091008-1.jpg?v=1787004570","url":"https:\/\/shop.quivers.com\/products\/martin-authentic-acoustic-guitar-strings-superior-performance-80-20-bronze","provider":"QVRS","version":"1.0","type":"link"}