100% Silicone Kitchen, Bath & Plumbing Bath Sealant is ideal for interior applications, ensuring a clean and lasting seal around sinks, tubs, showers, and fixtures. Tack-free in 10 to 20 minutes and ready for water exposure in just 12 hours, this sealant provides a durable, flexible, and waterproof barrier. It is safe for areas that may have incidental contact with food and resists mould and mildew once cured