Abstract: There is disclosed a masking foam tape adapted for use in spraying automobile doors and like openings to prevent penetration of spray through the unsealed gap between the door and the door surround. In one embodiment, the masking foam tape includes an elongate substantially rectangular section having a major dimension at least twice but not more than four times its minor dimension and having at one end of its elongate section adhesive for attachment at the opening. At the opposite end, the elongate section can be tapered and free of adhesive.