Jeweler's Professional Silver Testing Kit with Accessories and Free Sample 5gr Silver Bar Enables you to test samples at home, in the office or studio, flea markets, auctions and else where on the go! Includes complete silver test kit: 1 bottle acid solution, 2 test stones, file, 30x loupe Also includes 5 grains FREE solid 999 fine silver bar, to practice test procedure or save for investment! PuriTEST materials in box sealed with shrink wrap The perfect kit for efficient testing! Also makes a unique gift idea!