Thank you everyone: Sally: Thank you, I will be checking the archives. Sheila: thank you for the the links. I should have said excellent throw for EO's. The purpose for using EO's only is for aromatherapy purpose. I plan not to color my candles and I know that the throw will not be strong as for FO's, but that is fine for me. I have purchase candles with EO's only and the throw is mild and pleasant. In fact, if my doors are open in the room, I cannot smell at all, my goal is to match a good vegetable wax to a good EO combination. Thanks again, Luisa