Features Bloc-it™ technology to provide clean, crisp paint lines, designed for exposure to sunlight up to 14 days. Blue fine crepe paper masking tap with a specially formulated pressure-sensitive, synthetic rubber adhesive designed for exposure to sunlight up to 14 days. Exhibits easy, clean removal from most surfaces. Excellent conformability as well as smooth backing for superior paint lines and reduced fingertip abrasion. Consistent, easy unwind and resistant to humidity and paint bleed-through. Also has secure adhesion and is stain-resistant.