There are many different types of waxes that can be used to make candles. Three of the most common is soy wax candles, paraffin wax and beeswax. Natural soy wax leaves little soot and had a long time to burn. However, it may have inconsistencies and burn evenly. Paraffin is very cheap but has a very short burn time. Beeswax burns longer, cleaner and with less drip than other candles, but it is very expensive. It is important to know the pros and cons of each candle to choose the perfect candle for you. If you want to know more about the candles, then you can hop over the link.
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Wick candles are also made of different materials such as cotton wick and a wick with a core of metal wire. When using a wick with a metal core, it is important to make sure that the wick being used is lead free, as this can put lead fumes in the air and create a serious health hazard.
There are also different qualities of fragrances and oils used in the manufacture of candles. Some fragrances are stronger than others, giving wax stronger odor. These fragrances are usually more expensive. Although it is usually better to have a stronger smelling candle, stay away from ones that are TOO strong, as these may cause headaches to people who are more sensitive to smells.