This is for a Complete Gold, Silver, and Platinum Jewelry Test Kit! This genuine JSP PuriTEST Testing Kit is the perfect, easy-to-use solution for determining the karat value and purity of Gold, Silver, Platinum jewelry, scrap, bars, coins, and more. Whether you're a professional, hobbyist, or investor, this kit provides quick and accurate results with minimal effort. How It Works: Simply scratch your jewelry or item on the included test stone, apply a drop of the acid solution, and observe the results. It?s that easy! Key Features: Fun, Fast Easy ? We aim to make jewelry testing a straightforward and enjoyable process. Fresh Acids Guaranteed ? Our acids are always fresh to ensure accurate and reliable results. Each Bottle Tests Hundreds of Times ? You get great value with every bottle! Portable Convenient ? The small, travel-friendly bottles are perfect for carrying in your purse, briefcase, or for use on-the-go. Includes Clear Instructions ? Quick and easy-to-follow instructions with a helpful color chart for precise testing. This 9-Piece Kit Includes: 1- JSP 10K Gold Testing Acid Solution ? 0.5 oz (14 g) 1- JSP 14K Gold Testing Acid Solution ? 0.5 oz (14 g) 1- JSP 18K Gold Testing Acid Solution ? 0.5 oz (14 g) 1- JSP 24K Gold Testing Acid Solution ? 0.5 oz (14 g) 1- JSP Silver Testing Acid Solution ? 0.5 oz (14 g) 1- JSP Platinum Testing Acid Solution ? 0.5 oz (14 g) 1- PuriTEST 2''x2" Test Stone ? Includes rubber backing to ensure a non-slip surface for desktop testing. Reusable for up to hundreds of tests. 1- GTE Acid Neutralizer bottles - Used to clean test stone to further contaminate testing. 1- Easy-to-Follow Instruction Booklets ? Comes with a color chart to guide you through the testing process. Perfect For: Anyone who buys, sells, or invests in gold, silver, platinum, or precious metals. Quick and easy testing of jewelry, scrap, coins, bars, and more. Get accurate, reliable results every time with these all-in-one testing kits!