Review on Elite Christmas Products Fitting Dripless by Kanwar Mix

This is my second year of buying these advent candles. They burn clean (no smoke), do not drip and have an attractive appearance. I saw a review where someone complained that these candles are not fully solid. It is true that these are white candles colored in matching purple and pink colors. But this is how drip-free candles are made, regardless of color: The outer layer of wax has to be of a different kind with a slightly higher melting point. Well, candles with a white wax core don't bother me. I don't really see it aesthetically.