Vanilla fragrance oil - you just can't mistake the the warming scent of fresh vanilla pods! Used extensively in both the perfume and culinary industries. A well used and loved fragrance.
Add a few drops of the fragrance oil to the well of your oil burner and top up with water. Heat gently with a t.light to release the warming scent of vanilla.
NB: NOT suitable for Air-mail - only available to Mainland UK