Due to the harsh marine environment Penn Reels often find themselves, preventative maintenance is a must. With their anglers in mind, Penn Fishing Tackle Mfg. Co. and The X-1R Corporation joined forces to develop a complete line of lubrication products (Penn Synthetic Reel Oil, Precision Reel Grease and Rod & Reel Cleaner with a uniquely designed rust inhibitor). Penn Lube products were developed to assure optimum lubrication and protection against corrosion and rust, resulting in increased performance, longer casts and smoother retrieval. Penn Lubricants have been extensively tested. They are the only lubricants used by Penn in their reels, and they should be your choice as well.