This handcrafted Bamboo GTE Gold/Silver/Platinum Storage box with jewelry testing kit& will test your jewelry accurately while keep your acids fresh and vapors contained! This EASY to use genuine JSP & GTE test kit will determine the karat value and purity of Gold, Silver, and Platinum Jewelry, scrap, bars, coins, and much more! Simply scratch the test stone with your jewelry and apply a drop of the acid to the stone and watch the results appear! *Our goal is to make testing your jewelry FUN, FAST, and EASY! *We promise that our acids are guaranteed to be FRESH! *Each bottle will test hundreds of times! *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 and silver! This 8 Piece kit includes: - JSP 9K Gold Testing Acid Solution 0.5 oz. (14 g) - JSP 10K Gold Testing Acid Solution 0.5 oz. (14 g) - JSP 14K Gold Testing Acid Solution 0.5 oz. (14 g) - JSP 18K Gold Testing Acid Solution 0.5 oz. (14 g) - JSP 22K Gold Testing Acid Solution 0.5 oz. (14 g) - JSP Silver Testing Acid Solution 0.5 oz. (14 g) - JSP Platinum Testing Acid Solution 0.5 oz. (14 g) - GTE 2''x2'' Test Stone with rubber backing for non-slip desktop testing! -Easy to follow instruction booklet with color chart! - Large GTE Premium Bamboo Storage box. The 9 slot design will hold up to 8 bottles and 2- 2''x2'' stones, eye loupes and other tools. Dimensions of box (7 1/2'' x 3 1/4'' x 4'') This bamboo box is perfect for traveling and bringing to estate sales, thrift shops, and many other places! Essential for protecting and organizing your jewelry testing tools. Keeps acid vapors from escaping, extending their shelf life. A MUST-HAVE for anyone who invests in gold, silver, or platinum! If you have any further questions, please feel free to contact us. We look forward to serving you in the future. 1 YEAR GUARANTEE ON ALL PRODUCTS!