3M HAND-MASKER PRE-FOLDED MASKING FILM ROLLS - Masking Film Rolls are a high-density, non-porous film specially designed for paint masking and paint overspray protection. Offers paint overspray protection for larger surface areas on deck or hull. Flake resistant for multiple coat use. May be used with lacquers. Pre-Folded, the 12" roll folds down to 48" width, the 9" roll folds down to 72" width, and the 12" roll folds down to 99" width. Product is sold by the individual roll. 12 rolls per case.