Natural Touch - Etch Remover demonstration by StonePro unique polish to restore damaged marble. Consists of a mild acidic powder, an activating liquid designed to repolish stone damage. May not be suitable for green & dark marbles. Their product does the following: Removes etching, dullness and rings marks from any marble or travertine surface - Restores shine and repairs damage to counters, floors and showers - Etches are a chemical burn to the stones surface; this product chemically repolishes the damaged surface areas - Severely damaged areas may require professional restoration - Removes light scratches - Easy and safe to Use