A professional-quality interior waterborne flat finish based on a proprietary acrylic resin that tints on the Gennex zero VOC colorant system. This waterborne interior flat provides a decorative flat finish that qualifies for LEED v4 credit and passes the most stringent environmental standards in any color. Because they tint on our Gennex waterborne colorant system all Ultra Spec 500 finishes are available in any color without an increase in VOC. Recommended for interior wall and ceiling surfaces in commercial and institutional environments where flat finish is desired. For new or previously painted interior wallboard, masonry, and primed or previously painted plaster, wood or metal.