Wax is soy blend, blended to burn clean& consistent with optimum fragrance throw & minimal soot. Wicks are 100% cotton, lead and chemical free. All dyes are REACH compliant & fragrances are highly concentrated and phthalat e free. Average burn time for 40-45 hours. Pumpkin Spice blends the scent of pumpkin puree with cinnamon, nutmeg and cloves to fill your room with a classic autumn fragrance.