{"product_id":"martin-ma500fx-authentic-acoustic-flexible-core-extra-light-12-string-guitar-set","title":"Martin MA500FX Authentic Acoustic Flexible Core 12-String Acoustic Guitar Strings, Extra Light","description":"Martin's redesigned flexible core strings have tin-plated core wire for extra corrosion resistance, \"because what you don’t see matters!\" \u003cbr\u003eFlexible thin core wire is wound with highest quality phosphor bronze wrap wire.  Extra light gauge 010\/010 014\/014 025w\/010 032w\/012 042w\/018 054w\/027w. \u003cbr\u003e\u003cbr\u003eThinner core wire allows control with sharp attack, increased flexibility, and improved harmonic response.\u003cbr\u003e\u003cbr\u003e\u003cb\u003e** This set replaces MFX700 **\u003c\/b\u003e","brand":"Martin","offers":[{"title":"Default Title","offer_id":31556254924855,"sku":"MA500FX","price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0147\/9412\/9472\/files\/4435362414647.png?v=1715655494","url":"https:\/\/www.elderly.surf\/products\/martin-ma500fx-authentic-acoustic-flexible-core-extra-light-12-string-guitar-set","provider":"Elderly Instruments","version":"1.0","type":"link"}