The wax used is top quality Ecosoya wax and high quality boutique line of cosmetic grade fragrance oils.Ecosoya use the purest ingredients and guarantee non GM and Kosher certified soy waxes. Sit back and relax and enjoy the scent of your room. Each melt will last approximately 8 hours. Warnings Keep out of reach of children and pets and never leave a lit candle unattended. Not for consumption.