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This is a water based product. It syas it on the side. I noticed that after seeing the product bead up on the door and window weather stripping on my mazda CX5. Folks, the vast majority of rubber used in automobiles is chemically resistant rubber. A water based "solution" is nothing more than a placebo. It was immediately apparent that this product was not conditioning my rubber. I noticed significantly better results using Meguirs vinyl protector. Find a solution that will restore the rubbers lost oils and offer protection from UV damage. This is not it.