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. It"s 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% 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.