Well I bought so many candles in my time, and this never happened before. I did put a napkin under it because I had dye on my hands, like an oil, I did not see a pin, it may have, but not sure. like I said before they are not cheap candles and they are in a nice boutique.................... I made lots of dark candles before and the only time this happended to me is when I was playing around and made a black candle, and used liquid dye. I still have that candle, and even after 2 years, it still stains when I touch it.... Dinah;)