Gold Testing Kit 10k 14k 18k 22k Silver Platinum Christmas Xmas Present Gifts Hanukkah Kwanzaa Black Friday Cyber Monday Puritest Pro Touch Stone included 6 - 0.5 ounce bottles (one of each 10K, 14K, 18K, 22K, Platinum and Silver) Basic instructions included More then 100 tests per bottle Easy to use