The second step toward restoring teak decks. Professional Grade Teak Brightener is the second part of our three step system to restore teak and teak decks. The thorough cleaning is completed in the first step, now it is time to really make a difference. Our teak brightener brings back the light golden tone of teak and prepares the surface for the third step: a finish or oil. Just spread teak brightener evenly over a 3-4 sq. ft. area, brush lightly and rinse to reveal the natural color. Our Professional Grade Teak Brightener will not harm fiberglass (gelcoat) or painted surfaces; it is important to flood surrounding areas with water prior to application of teak brightener. The hard work of thoroughly cleaning the teak is done, now its time to make it pop” with our Professional Grade Teak Brightener. Key Features Highlights wood grain Enhances warm natural color Wont harm seam compounds Will not harm fiberglass or painted surfaces Ready to use out of the bottle. 1 Gallon