GE Advanced Silicone 2 Window and Door sealant is ahigh-performance . 100%siliconeand100% weatherproofsealant ideal for protecting areas susceptible toharsh weather. Ideal for exterior applications . the sealant is rain-ready in 30 minutes and offers 10-year product protection against mold and mildew growth. Our sealant is 40% more flexible than Class 25 sealants and has 5X stronger adhesion than our Silicone 1 sealant. This sealant also has a low odor thanks to its neutral-cure formula . and it won’t discolor most high-end metal finishes such as chrome . bronze . and nickel. Use GE Advanced Silicone 2 Window and Door sealant on a variety of surfaces . including windows . doors . siding . trim . molding . baseboards . vents . basements . attics . and around wiresandpipes. Product color is Clear. Product comes in a 10.1 fl oz Cartridge.