This is a pack of 12 C6 - CS-70 Disposable Lens Cleaners from Carson Optical. They are very effective in removing dirt, grime, fingerprints and smudges from your Smartphone or tablet. Carson uses their specific Dry Nano-Particle Cleaning Formula to enhance the effectiveness of the brushes.
Just run the brush along the surface of your tablet or phone and you'll see how fingerprints are quickly removed. There are no liquids to deal with; no dripping or streaking. When you're finished cleaning, the brushes are disposable. They are small enough to store in your desk, briefcase or car. This item also includes an extra large brush to remove dust and larger particles.