Amara Range High Gloss Topical Protective Coating Universeal Gloss & Seal is a VOC (Volatile Organic Compound) compliant, water-based acrylic polymer high gloss topical protective coating that creates a durable, crystal clear finish on slate, saltillo, pavers and many other porous surfaces. Universeal Gloss & Seal has the easiest application in the industry, is self-levelling, breathable, has UV protection and penetrates the substrate to protect against oil and water-based stains. NOT RECOMMENDED FOR USE ON HIGHLY POLISHED, CERAMIC/GLAZED OR NON-POROUS SURFACES. For perfect results The manufacturer recommend spray application. [Data Sheet] Special Features For use on all types of natural stone Perfect for giving gloss finish to slate & terracotta Protects the surface from the effects of time Easy spray on formula Up to 5 year protection Coverage: Up to 25m2 per litre dependant on porosity of surface. A second or third coat may be necessary to achieve desired look & performance.