SYNKO® Roll-On™ Texture Primer A premium quality, flat texture undercoat. Specially formulated to have a superior hide, quickly drying to a white finish. Coverage: 18.9 L pail Application: Undercoat (primer) for new drywall to hide imperfections. Benefits: Easy cleanup, dries in 3 to 4 hour. Synko® Roll On™ Texture Primer can be applied with a brush, roller, or an airless sprayer. Data Sheet