Can be Water Tested Immediately Cures to a Butyl Tape Consistency Applies Easily and Quickly CRL Windshield Sealant is a one-part, ready-to-use sealant for resealing windshields and backlites. Also useful for sealing drip rails and pinchwelds after installation of vinyl hardtops. Cures to a tough, flexible, rubbery bead powerful adhesion to glass, butyl tape, and all metal surfaces. Color: Black Contents: 11 Fl Oz (326 ml)