{"product_id":"martin-41y18ma550t-authentic-treated-medium-92-8-acoustic-guitar-strings","title":"Martin MA550T Lifespan 2.0 Authentic Treated Medium 13-56 Phosphor Bronze Acoustic Guitar Strings","description":"\u003cp\u003eNext generation Martin® Authentic Acoustic® Lifespan® 2.0 strings are engineered using a new, patented anti-corrosion treatment only available from Martin. It protects the core and wrap wire to prevent corrosion without compromising tone or feel. Their impeccable standards for acoustic guitar tone are embedded in their string design and precision manufacturing process.\u003c\/p\u003e\n\u003cp\u003eExtra Light 12-String .010\/.010 .014\/.014 .023\/.010 .030\/.012 .039\/.018 .047\/.027\u003c\/p\u003e","brand":"Martin","offers":[{"title":"Default Title","offer_id":14310569050154,"sku":"22MAR303","price":14.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0789\/2433\/products\/MA550T.png?v=1641337956","url":"https:\/\/www.truetonemusic.mom\/products\/martin-41y18ma550t-authentic-treated-medium-92-8-acoustic-guitar-strings","provider":"Truetone Music","version":"1.0","type":"link"}