
CHEM-STONE™ Reactive Concrete Stain A concrete acid stain that is available in eight stock colours. Antique Black, Antique Blue, Antique Brown, Antique Gold, Antique Green, Antique Red, Antique Tan and Antique Umber. CHEM-STONE™ Reactive Stain is also available in a 8 pack sample acid staining kit. Acid Stains are a permanent concrete stain that...