I had inherited some old teak chairs, benches and table at a house we bought. Everyone else had abandoned these because they were very grey from weathering and being ignored. Knowing how expensive and great teak wood is, I decided to try to restore them. I did alot of research and decided to try this product. It works great as a single application. No need to clean and then brighten with two different products. I scrubbed this on with a brush and hose it off. Once the teak dries I apply teak oil and they restored beautifully! So happy to have beautiful teak chairs and table again.