High performance elastomeric sealant developed for professional siding and window installations. Provides long-lasting seal which helps prevent water and air intrusion. Features: All-weather application, no cracking, primerless adhesion, low VOC, paintable; 100's of colors available, and 4 In. spout for easy application. Use on siding, windows, door, and trim. Meets ASTM C920 - Standard Specification for Elastomeric Joint Sealants. 10.1 Oz. cartridge.