MAC Aquashield Low gloss, water based clear sealer formulated to improve water repellency and general grime resistance to cementitious, masonry and textured acrylic based surfaces. KEY FEATURES Excellent water repellency Excellent durability Low gloss Almost invisible over most surfaces Low dirt pickup keeps walls cleaner longer. WHERE TO USE Interior and exterior application COMPOSITION Premium acrylic copolymer Marble aggregates Mould & fungus inhibitors Premium pigments & fillers COVERAGE Approximately 4-8 m2 per litre depending on surface porosity and application method. CLEAN UP Water WARRANTY 10 years when applied in accordance with technical data sheets