PuriTEST Pro Cash for Gold Kit- Also Test Silver,Platinum- Box of Acids Plus Scale, Accessories, and Fine Silver Sample Enables you to test samples anywhere--at home, office, studio or on the go Genuine PuriTEST acids, 4 gold testers (10k, 14k, 18k, 22k), 1 Silver test, and 1 Platinum test Includes glass pro-stone test surface, file, eye loupe, DigiWeigh electronic jewelry scale with 4 modes Scale Capacity x Accuracy: 600 x 0.1 g, 21.2 x 0.005 oz, 386 x 0.1 dwt, 19.2 x 0.005 ozt Free 5gr sample 999 fine solid silver bar