Reliable means to test gold you believe to be 14K pure
Acid changes color to indicate purity
PuriTEST brand deluxe jeweler's test stones are made with the highest quality material, and feature a non-slip grip
Enables you to test BEFORE YOU BUY from flea markets, auctions, stores, et c
Ships to you fast
Description
These small bottles are perfect for traveling with, or carrying in a purse or briefcase. Each bottle contains one half-ounce (0.5 oz;15ml) of solution. Design is durable yet allows you to squeeze out one drop at a time. Solution will not damage the item you are testing. Quick & easy to use; instructions included. A MUST-HAVE for anyone who invests in gold. Set also includes a box of five professional quality black pro stones (testing stones) by PuriTEST. Each stone features non-slip-grip rubber backing to hold stone in place as you test. Excellent tools. Excellent value. Great gift idea.