At Poured with Grace we use 100% soy wax which burns clean and is non toxic. Soy wax does not give off harmful by products and burns slower than other waxes which creates a scent that will be stronger and more pleasant (no more candle headaches!). Soy wax is also natural, renewable and vegan. We are committed to bringing you clean fragrances that you can burn in your home without the worry.