Vendor Information: Triple-S Chemical Products specializes in concrete acid stains patinas and antiquing solutions for metals. We are a small and independent company based in Los Angeles California for over 25 years.Triple-S Concrete Acid Stains contain inorganic salts dissolved in water which react with the minerals within concrete. Our stains penetrate the pores in concrete and chemically react with contained minerals to form a durable and permanent color that will not chip peel or flake. A great variety of attractive and unique colors result in giving your floor a beautifully aged look.Triple-S Concrete Acid Stains are designed to create beautiful colors on new or old concrete. Each concrete slab accepts the stain in varying degrees of intensity creating stunning multi-hued color variations often in an uneven finish that looks perfectly aged.