10.4" Protective Film Single Unit for the Toughbook 19 MK3, MK4, MK5 Touch and Digitizer and Toughbook 18.  Genuine Panasonic Toughbook Replacement Protective Film.

The CF-VPF11U replaces the CF-VPF08U and CF-VPF07U

Every Panasonic Toughbook that has a Touchscreen comes with a Protective Film on the screen.  If you have a Toughbook 19, the CF-VPF11U is a replacement film screen for the one that originally came with your Toughbook.  For Installation simply start at a corner and slide across the screen.