Osmo UV Protection Oil - Extra is a natural oil based, clear, microporous, satin finish for new exterior timber joinery and timber garden furniture. It can be used as the final coat over newly applied oil based stains, or as a stand alone clear 2 coat finish. 

When used by itself as a 2 coat finish, it blocks the greying process of the timber by a UV protection factor of 12, when compared with untreated timber. This is a similar principle to the SPF system of sunscreens we use on ourselves.

Osmo UV Protection Oil - Extra is water and dirt resistant, and is moisture regulating; reducing swelling and shrinkage of the timber.