This Review Title is Disappointed in this second purchase and the content is: This is the second or third time I bought this kit but this time it didn't work at all. It left a stain so faint it can't be seen. I left the paste on for two hours and was very disappointed this time to see hardy anything.<br />I think I probably got a bad batch..There are other information for this review, one is This reviewer did purchase it and the other is 4 people think this review is helpful.