{"product_id":"martin-ma150-8020-bronze-medium","title":"Martin MA150 80\/20 Bronze Acoustic Guitar Strings (13-56)","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.\u003cbr\u003e\u003cbr\u003eMartin Authentic Acoustic SP® strings offer excellent tuning stability, corrosion resistance and great playability.","brand":"Martin Guitars","offers":[{"title":"Default Title","offer_id":43315526991990,"sku":"90825","price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5742\/3222\/files\/media_c296153f-c322-40d4-b28d-eb24eaa13fcf.jpg?v=1777938519","url":"https:\/\/www.georgesmusic.com\/products\/martin-ma150-8020-bronze-medium","provider":"George's Music","version":"1.0","type":"link"}