Product Description Bartoline Boiled Linseed Oil is suitable to use on soft wood garden furniture. Bartoline Boiled Linseed oil protects wood from drying out after long periods of time in the sun and gives wood a natural shine that lasts. Also contains additives to speed up the drying times. Hardwoods such as Oak and Teak should be treated with Teak Oil. Application: Replaces the natural oils in wood.