GE Advanced Clear Silicone 2 Gutter and Flashing Caulk Sealant 10.1 oz (Pack of 12)GE Clear Silicone 2 Gutter and Flashing Sealer is a high performance, silicone based, waterproof sealant. This watertight sealant is permanently flexible. The GE gutter & flashing clear sealant is also mold and mildew resistant, and it will not shrink or peel. This transparent sealant from GE is used to seal gutters, flashing, downspouts, soffits, and other metal surfaces. UPC: 028756956686 Manufacturer Part No: 2823398 Brand Name: GE Color: Clear