Improperly cleaning a riflescope can permanently damage lenses and lens coatings. Plus a properly cleaned scope will give you maximum optical performance and clarity.The 12-piece Nightforce Cleaning Kit comes packed in a handy carrying case. It includes cleaning and anti-fog sprays several microfiber cleaning cloths lens swabs dust blower lens brush and a zippered carry case plus instructions for proper care and cleaning of fine optics.Highly recommended to protect your investment and to keep your riflescope performing at its best.