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How to Remove Cider, Vinegar, and Wine Stains

Stone Surfaces

Follow these steps to remove mild acid stains from Bluestone, Brick, Concrete, Flagstone, Granite, Limestone, Sandstone, Slate, Terrazzo:

  • Mix a solution of washing soda or detergent (not soap) and warm water.
  • Scrub with a soft-bristled brush or cloth.
  • Rinse thoroughly with water and dry.