The 3M Hand-Masker M3000 Dispenser covers and protects in one easy step. Its versatility and special features make it a popular choice among professional painters and contractors. Use the 3M Hand-Masker M3000 Dispenser for painting, drywall texturing, interior/exterior wall finishing and floor sanding. * Saves time when preparing for painting, ceiling texturing, exterior wall finishing or floor sanding. * Use with 3M Hand-Masker Straight Cut Blade, Film Blade and Paper. * Use with 3M Hand-Masker masking films and ScotchBlue Painter's Tapes. * 4 to 5 times faster than the paper/poly method.