Regardless of the temperature you shoot in, Sightmark's Anti-Fog Lens Cleaner Kit delivers long-lasting anti-fog protection for any optical device including riflescopes, monoculars, spotting scopes, etc. Free of any petrochemical, solvent or chemical surfactant, the cleaning solution quickly removes oils, smudges and fingerprints; leaving a streak-free and residue-free lens for vivid imaging. This effective formula forces moisture to spread evenly across the lens surface, preventing the creation of fog, which can be vital when dialing in on a paper target, a 12-point buck or performing security surveillance. The kit includes two micro fiber cloths, a 1 oz. bottle of anti-fog solution and a 1 oz. bottle of cleaning solution everything needed to keep your valuable shooting and hunting companions protected from outdoor conditions.