The C6 Series Mirror-less Camera Lens Cleaner from Carson Optical, contains our Dry Nano-Particle Cleaning Formula that wipes away smudges, grime and fingerprints with ease. The micro-size soft tip is specifically designed to clean mirror-less camera lenses. The C6 Lens Cleaner also includes a retractable brush to remove dust and debris. Its sleek and compact design make it easy to fit in your Camera Bag, Purse, or Pocket. The C6 mirror-less camera lens cleaner is covered by a One Year Limited Warranty. At Carson, we strive to make sure our customers are 100 Percent satisfied with the quality of our products. We are so confident in our products that we back them with a One Year Limited Warranty! This Carson product is warranted to be free from defects in material and workmanship for a period of one year from date of purchase. Please contact Carson for additional warranty details.