Provides grip and saves saliva. Do you enjoy constantly moistening your fingers with your tongue while reviewing a freshly printed report? Probably not. That's exactly why Läufer created the Grip Finger Moistener. It gives you the necessary grip when counting, organizing, and sorting your paperwork. The Läufer Grip Finger Moistener does not stick or grease, is antibacterial, and leaves no traces—neither on your fingers nor on the documents. Flip through your documents quickly and with a firm grip!.