Loctite Re-New is an innovative solution for repairing ugly looking caulk in kitchen and bathroom. Easily repair molding, yellowing, and cracking old sealant joints in one step. Apply over existing sealant for a long lasting and durable seal. Mold and mildew resistant. Flexible and waterproof. Integrated auto-smoothing applicator for perfect results. Recommended for: refreshing triangular joints in bathrooms, showers, toilets, laundry rooms, and kitchens and well as refreshing connection joints between sinks and wall, floor or ceiling tiling.