No. 1 since No. 9. Keep your firearms working their best with high quality Hoppe's cleaners and lubricants. Whether it is cleaning your firearms after a day in the field with famous Hoppe's 9, or looking to protect it for storage, Hoppe's has the choice of product for you. From high viscosity lubricating oils and moisture displacing lubricants to protect from corrosion, to Moly & gun grease for protection under heat and pressure. Hoppe's is the world leader for firearm cleaning and lubrication.