A sweet blend of juicy pears, warm brown sugar, vanilla, nutmeg, and a touch of cinnamon spice. | Why burn soy candles vs. paraffin? Soy wax is non-toxic and burns cleaner than paraffin, resulting in less soot and carcinogens. Soy candles burn slower and cooler than paraffin wax, creating a longer burning candle. Soybeans are a renewable source, unlike paraffin, which consists of petroleum.