GE Advanced Silicone 2 Kitchen and Bath Sealant is a high-performance, 100% waterproof silicone caulk designed for areas with frequent water exposure. With 40% more flexibility and 5 times stronger adhesion than standard sealants, it is perfect for showers, bathtubs, sinks, and countertops. This durable, low-odor sealant resists discoloration on premium metal finishes and offers 10-year mold-free protection. Ready for water exposure in just 30 minutes.