ARES 70004 | Precision Oiler Pen Applicator | Precisely Applies CLP, Ballistol, and Other Lubricants in Tight Places SPECIFICATIONS: Your oiler is constructed of machined aluminum with a 15ml reservoir. A protective screw on cover prevents leaks and replaceable O-Rings (#7 cap and #6 needle) provide a tight seal on your lubricant. The convenient pocket clip lets you take it anywhere! HOW IT WORKS: When you push the button, a tapered brass plug in the tip of the needle extends outward, and oil is able to flow past. Releasing the button immediately stops the oil flow. Unscrew the top every ten drops or so to enable the oil to continue flowing freely through it. COMMON USES: This oiler pen is perfect for cleaning and lubing firearms (Ballistol, Break Fee CLP, Hoppes Gun Oil and Weaponshield), brake pedal pivots, foot speed controls pivot points, door hinges, sewing machines, bike derailers, knife hinges, penetrating oils (Mouse Milk), spinner wheels, pianos, and more! RELIABLE | EFFECTIVE | EFFICIENT: Users trust ARES to be quality tools. You are backed by our Performance Assurance Limited Lifetime Warranty. If you have any issues with your ARES Precision Oiler Pen Applicator, simply contact customer service for troubleshooting help, parts, replacement, or refund. ASPCA BUSINESS AMBASSADOR: We are proud to be part of the ASPCA Business Ambassador Program. If you have a pet, you realize they are more than a pet, they are part of the family. With your support, were proud to help this great organization. Includes: 1 pc. oil pen applicator Protective screw-on cover Convenient pocket clip Constructed of machined aluminum 15ml reservoir Replaceable O-Rings provide tight seal on lubricants How it works: Simply push a button to release brass plug and let go to stop oil flow Unscrew the top every ten drops or so to enable the oil to continue flowing freely through it