Titebond Pro-Grade Caulk is a professional-grade, economical, easy-to-use caulk that is formulated for interior applications, including pre-paint preparation. It provides a strong bond to most common building materials, including wood, metal, glass, masonry, aluminum and brick. It can be used for filling, sealing and repairing. It extrudes and tools easily. It is intended for interior use and can be painted with a water-based interior paint. Titebond Pro-Grade Caulk is a nonstringing formula that will not sag or drool. It cleans up with soap and water.