H2O ZioTHANE (Low and High Gloss) - is a two component, water-based high performance urethane sealer/topcoat. This is a green-friendly urethane with little to no odor due to its lack of solvent, making it perfect for indoor settings where people are present and urethane coating characteristics are needed. This top-of-the line product exhibits either a low gloss/ flat finish or high gloss/ shiny finish with superior abrasion, scratch, and chemical resistance. H2O ZioTHANE is UV stable, so it will never amber or chalk due to long UV exposure. When coating over a smooth floor, this product will cover 300-350 sf per gallon