The Hama Lens Cleaning Pen does away with solvents harsh cleaning products and messy lens tissues which can leave ugly and problematic smears that ruin the photo quality. Just use the soft natural bristles of the retractable brush to dust away any large dirt or dust particles and the special 100 per cent safe cleaning agent does the rest.As you clean the special tip of the Hama Lens Cleaning Pen flexes as it follows the contours of the lens allowing the gentle removal of grime that has accumulated in the hard to reach places. In addition by applying gentle pressure on the lens and by brushing in gentle circular motions with the special velvet cleaning pad the Hama Lens Cleaning Pen removes any fingerprints or smudges in seconds.Besides protecting the brush the cap also replenishes the brush tip with Hama cleaning compound each time it is replaced and twisted. Hama Lens Cleaning Pen is safe for all types of video photo and binocular lenses including multi-coated though is specially designed for lenses and eyepieces with a small diameter. It´s a non-fluid cleaning agent non-toxic and cannot dry out so you can have a long-lasting reliable method of cleaning your camera lens without risk of causing more damage than good all contained in a conveniently sized compact pen.- Highly efficient and gentle cleaning of lenses- Removes dust grease spots and dirt- Special velvet for lenses and eyepieces with a small diameter- Does not dry up- Lens brush for preliminary dry cleaning- Also suitable for LC displays- Pratical pen shape with clip- Size of special velvet: 13 mm