Aqua Lube Reel Stuff has been engineered for complete reel service for the serious sportsman. It is waterproof even against saltwater. These products will perform exceptionally well at both high and low temperatures, preventing metal to metal contact of gears and moving parts while making a reel perform much smoother. It is also an exceptional product for guns, measuring instruments, and delicate devices. Recommended for all types of reels, guns, measuring instruments, and anywhere a light oil or grease is recommended.