{"product_id":"silver-testing-needle","title":"Silver Testing Needle","description":"\u003cp\u003ePrecision silver testing needles for jewelers and metalworkers. This set of 5 includes needles calibrated for testing silver purity: 999 (fine silver), 975, 950, 925 (sterling), and 900. Each needle is designed for accurate streak testing on silver surfaces. Essential tool for quality verification and alloy identification in jewelry making and repair work. \u003c\/p\u003e","brand":"JSP","offers":[{"title":"Default Title","offer_id":52928479461557,"sku":"GT75","price":39.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/1947\/files\/8E6751F2-BD07-409C-8088-A41E9DE7351B.png?v=1785776668","url":"https:\/\/zakjewelrytools.com\/products\/silver-testing-needle","provider":"DECOZE JEWELRY TOOLS","version":"1.0","type":"link"}