{"product_id":"ma550-martin-sp-phosphor-bronze-13-56","title":"MA550 Authentic Acoustic SP Guitar Strings Phosphor Bronze - Medium 13-56","description":"\u003cp class=\"p1\"\u003eMartin Authentic Acoustic Superior Performance SP strings feature higher tensile strength and tin-plated core wire on all six strings that enable a fuller and more balanced tone, quicker response and increased tuning stability. Our impeccable standards for acoustic guitar tone are embedded in our string design and precision manufacturing process.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThat's why we make our own.\u003c\/p\u003e","brand":"Martin Accessories","offers":[{"title":"Default Title","offer_id":53981023273235,"sku":"MA550","price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/5824\/5651\/files\/ma550_lg1.jpg?v=1775759350","url":"https:\/\/wildwoodguitars.com\/products\/ma550-martin-sp-phosphor-bronze-13-56","provider":"Wildwood Guitars","version":"1.0","type":"link"}