Carson C6 Series Lens Cleaners for Cleaning Scopes, Binoculars, Cameras and Optics Compact Lens Cleaner | Fits Easily Into Camera Bag, Purse or Pocket Dry Nano-Particle Cleaning Formula Wipes Away Smudges, Grime and Fingerprints Soft Tip Is Safe and Easy To Use On All Lenses (Diameter of Tip: 0.5-Inch) Retractable Soft Brush Removes Dust and Debris Alcohol and Ammonia Free