DAP Kwik Seal Kitchen and Bath Caulk "Bonds like a Glue and Seals like a Caulk". This go-to solution is great for resealing a faucet, touching up tile or resealing a sink. Kwik Seal provides a durable, watertight seal. Once cured, it is mold and mildew resistant. It is easy to appply, paintable, low in order and cleans with with water. Interior Use.