{"product_id":"bass-rosin-kolstein-ultra-soft","title":"Bass Rosin Kolstein Ultra Soft","description":"\u003cp\u003e\u003cspan\u003eKolstein \u0026amp; Sons, Ltd. produces an outstanding rosin using their Ultra Formulation Supreme recipe. Very minimal powdering and excellent grip help to create a quick response and consistent sustain for both professional and beginning bassists.\u003c\/span\u003e\u003c\/p\u003e","brand":"South London Music","offers":[{"title":"Default Title","offer_id":55746998600066,"sku":null,"price":17.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0786\/9402\/3478\/files\/product_main_1_RK40S.jpg?v=1759763228","url":"https:\/\/southlondonmusicshop.co.uk\/products\/bass-rosin-kolstein-ultra-soft","provider":"South London Music","version":"1.0","type":"link"}