{"product_id":"trueassay-set-of-4-scratch-stones-gold-silver-platinum-jewelry-tester-scratch-streak-stones-to-use-with-acid-test-kits-9k-10k-12k-14k-18k-20k-22k-24k-minerals-precious-metals-detector","title":"TrueAssay Set of 4 Scratch Stones Gold Silver Platinum Jewelry Tester Scratch Streak Stones to use with Acid Test Kits 9K 10K 12K 14K 18K 20K 22K 24K Minerals Precious Metals Detector","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEasy and Safe! Protects your Jewelry and Precious Metals During Acid Testing!\u003c\/li\u003e\n\u003cli\u003eSimply Scratch the Test Stone with your Jewelry then Apply a drop of the Acid to the Stone and Watch the Results Appear!\u003c\/li\u003e\n\u003cli\u003eUse with Jewelry Testing Acids to Determine the Karat Value and Purity of Gold, and Silver Jewelry, scrap, bars, coins, and much more!\u003c\/li\u003e\n\u003cli\u003e4 Convenient Portable Stones Included-- Sizes: 2x Small 2''x''2, 1x Medium 2''x4'' and 1x Large 3''x6''\u003c\/li\u003e\n\u003cli\u003eEach Genuine TrueAssay Black Test Stones includes a Rubber Backing for Non-slip Desktop Testing!\u003c\/li\u003e\n\u003cli\u003eBONUS- GTE Neutralizer included to clean each stone. *Washable* These Test Stones Can be Used for Hundreds of Tests!\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Brand: Techneak","offers":[{"title":"Default Title","offer_id":48236626673815,"sku":"B0GL42JG49","price":28.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/1032\/2327\/files\/31HO9rZ7D2L.jpg?v=1788891062","url":"https:\/\/tinkervanta.com\/products\/trueassay-set-of-4-scratch-stones-gold-silver-platinum-jewelry-tester-scratch-streak-stones-to-use-with-acid-test-kits-9k-10k-12k-14k-18k-20k-22k-24k-minerals-precious-metals-detector","provider":"TinkerVanta","version":"1.0","type":"link"}