Scotch® Paint Masking Tape 231 is a rubber adhesive with instant adhesion that sticks easily and allows fast application. Idea for good holding power that resists lifting or curling that helps reduce rework. Superior adhesive transfer resistance with clean removal. Smooth mini-crepe backing results in excellent surface contact with very secure holding. Provides excellent conformability and easy handling that reduces time involved in application. The backing is solvent and moisture resistant that helps reduce bleed-through.