The CS-10, Carson C6™ Lens Cleaner Pen, 14mm Tip contains our Dry Nano-Particle Cleaning Formula that wipes away smudges, grime and fingerprints with ease. The Soft Tip is safe and easy to use on all lenses. The C6® Lens Cleaner also includes a retractable brush to remove dust and debris. It’s sleek and compact design make it easy to fit in your Camera Bag, Purse, or Pocket! The C6® Lens Cleaner is perfect for cleaning any lens including Binoculars and Cameras.