Our soy wax candles are non-toxic and all natural. Made from 100% Soy wax, and Cotton braid wicks that are lead and zinc free! We only source fragrances that are phthalate free, so you can feel good about what you put in the atmosphere of your home. Soy wax burns completely and up to 50% longer than paraffin candles. You can expect 50-60 hours of burn time.