{"product_id":"martin-era-treated-medium-acoustic-guitar-strings-mp550t","title":"Martin Era Treated Medium Acoustic Guitar Strings","description":"\u003cp\u003e\u003cspan\u003eA patented Lifespan® treatment guards against corrosion, Flexible Core construction enhances playability, and classic red Marquis® silk wraps pay tribute to Martin’s handcrafted legacy. These strings combine the best of Martin’s heritage with modern innovation.\u003c\/span\u003e\u003c\/p\u003e","brand":"Martin","offers":[{"title":"Default Title","offer_id":45106749178047,"sku":"MP550T","price":17.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0147\/9412\/9472\/files\/DSC_5881.jpg?v=1772035768","url":"https:\/\/www.elderly.com\/products\/martin-era-treated-medium-acoustic-guitar-strings-mp550t","provider":"Elderly Instruments","version":"1.0","type":"link"}