Interlux Sikkens Cetol® Marine Natural Teak Wood Treatment. A durable and breathable translucent protective wood finish. Formulated with "Next Wave" technology, special alkyd resin and high quality synthetic UV-absorbing pigments, providing excellent UV protection. Creates a rich, golden color finish that enhances the natural beauty and grain of wood. For use above the waterline on interior and exterior woods. Apply by brush only. Stain finish. Quart.