This EASY to use genuine JSP test kit will determine karat value of gold jewelry, coins, bars, and other precious metals! Simply apply a drop of the acid to your jewelry/item and watch the results appear! Our solutions are guaranteed to be FRESH and 100% ACCURATE! GUARANTEED! This 3 Piece appraisal kit includes: - (1) JSP 14K Testing Acid Solution 0.5 oz. (14 g)- Easy to read instructions! Drop a few drops of the test acid on the item you are testing and observe the quick reaction! These small bottles are perfect for traveling with or carrying in a purse or briefcase. Quick & easy to use; instructions included. A MUST-HAVE for anyone who invests in gold!