Extensively tested and approved, PENN Synthetic Reel Oil lubricates and protects critical saltwater reel components, assuring smooth operation and utmost corrosion and wear prevention. Thoroughly tested against competing lubes, PENN Synthetic Reel Oil offers the best possible performance against the rigors of fishing in salt water. Ideal for handle knobs, ball bearings, worm gears, and line rollers. Comes in dripper bottle. Size: 2 oz. Color:Blue. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Other Fishing Tools.