Oiling maximizes performance and extends shredder lifeExtended nozzle for complete coverageFor High Security and High Capacity shredders12 oz. bottleFellowes Powershred High Security Shredder Oil 12 Oz. Bottle (3505701) High-Security Shredder Lubricant conditions cutters to extend the life of your shredder. Oil is specially developed for use with high-security (Security Level P-7) shredders only. 12 oz. plastic squeeze bottle with extended nozzle ensures complete coverage.