ProMask Blue with Bloc-It

ProMask Blue with Bloc-It Clean Line Technology: Blue fine crepe paper masking tape with a specially formulated pressure-sensitive synthetic rubber adhesive designed for exposure to sunlight up to fourteen days. Featuring IPG’s patented Bloc-it Clean Line Technology. Wherever masking is exposed to weather/out-of-doors conditions, interior masking of windows (where adhesive will be directly exposed to sunlight).