3M Notebook Screen Cleaning Wipes CL630 can removes dust, fingerprints and smudges from notebook computer, LCD flat panel and CRT screens. It is non-abrasive, non-streaking and comes with 4" x 7" pre-moistened portable wipes in 24 individual packages. It is helpful in keeping your screen smudge free to minimize strain on your eyes. 3M Notebook Screen Cleaning Wipes CL630 removes dust with one swipe. There are 24 Wipes in one pack.