Protect for Oil Floors. An easy-to-use spray application that has been specially developed to protect and maintain your oiled flooring for years to come. Elka protect is an ideal partner to elka 3 in 1 daily cleaner in the maintenance of your oiled wood flooring as it works simply by re-impregnating the surface of the floor with refined oilseeds. Use whenever the floor surface becomes dry, dull or in areas of high traffic to revitalise and protect the structure. The more you use it, the easier maintenance becomes.