Due to using all natural products, we would like to mention that side effects such as frosting or wet spots may materialize, though it will not in any way disturb the candles behavior. We try hard to minimize any imperfection, which has proven itself hard to do. Despite these imperfections, our candles are used with high quality products, such as plant based soy wax, Paraben and Phthalate free fragrances, so you can be sure that your candle will burn brightly and safely for up to 48 hours. Enjoy the soft, calming light of our natural candles for a pleasant ambiance.