Product Review

Quantity 1: PuriTESTTM 2x2 **ULTRA WHITE** PREMIUM PRO TESTING STONE - $20 Retail Value! Essential for testing gold, silver, and platinum! This specially designed high quality testing ultra white test stone can be washed and used again for hundreds of tests. It is designed specifically for testing and leaves a very visible streak when testing gold, silver, and platinum. It will not damage the pieces you are testing. This stone has a rubber backing and is brand new in the original PuriTESTTM Box! In comparison to the black 2x2 stone, the ultra white PuriTESTTM stone has increased color change visibility!This stone works for testing any gold which you believe to be 10K, 14K, 18K, 22-24K, Silver, and Platinum pure. Very easy to use and the simple to follow instructions are included. Ideal for testing jewelry, coins, antique gold, silver, platinum collectibles, and more! All products are brand new and sealed, never opened!