Heng's Black 1-3/4" x 20' Roll Putty Roof Repair Tape 5629 94-6928

It is used to seal & waterproof under moldings, around windows, doors & vents, overlapping metals. It is used for rubber roofs. It is a putty tape & has 1/8 inch thick x 1-3/4 inch width x 20 foot roll.