Effol Hoof Oil With Brush. The Effol Hoof Oil With Brush offers a nourishing and caring product designed for all-round protection of hooves. The Effol Hoof Oil With Brush promotes the elasticity of the hoof horn and makes even soft hooves very robust. It is absorbed very quickly and gives a long lasting shine. The practical brush tin ensures economy of use as well as clean and safe storage. Contains lanolin, bay oil and thyme.