Soy candle wax is a very clean burning product and produces very little soot. This will save from painting walls and ceilings that turn black from cheap products. It is available as pure soy candle wax or in a blend with other oils. It is non-toxic and burns longer than most other products. This is a great material to use for making gifts to be treasured. It comes in a variety of melt points for different use requirements. Soy candle wax can also be scented.