{"product_id":"martin-authentic-acoustic-sp-strings-light-012-054","title":"Martin Authentic Acoustic SP Strings - Light .012-.054","description":"\u003cp\u003eAuthentic Acoustic SP, 92\/8 phosphor bronze, light gauge .012 to .054. SP is Martin's Superior Performance spec: higher tensile strength and a tin-plated core wire on all six strings, for increased tuning stability.\u003c\/p\u003e\u003cp\u003eUntreated, so they sound fully open from the first strum. Expect to change them more often than a treated set.\u003c\/p\u003e","brand":"Martin","offers":[{"title":"Default Title","offer_id":71189946499325,"sku":"41Y18SMA540","price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0810\/0341\/3757\/files\/MA540-front.jpg?v=1787748151","url":"https:\/\/paulsguitarhideout.com\/products\/martin-authentic-acoustic-sp-strings-light-012-054","provider":"Paul's Guitar Hideout","version":"1.0","type":"link"}