The 3M Hand Masker Masking Plastic is a flake resistant, waterproof plastic used for single coat applications. For use with the 3M Hand-Masker M3000 Dispenser in painting projects when protecting windows, trim, railings and other surfaces. Also works with Scotch Blue Tape and Paper Dispenser. Measuring 2x more per roll, Masking Plastic is an ideal replacement for paper. This flake-resistant plastic is waterproof so you won't have to worry about paint bleed-through. It can also be used outside without being affected by rain, dew or washwater. The translucent color allows light to shine through when masking windows or lights. It's also more conformable than paper and easy to wrap around objects. Country of Origin: United States.