Compatible with any shredder, this oil lubricates the cutters to ensure best shredding performance. Swingline oil is a synthetic blend that will not cause build-up on shredder parts. By reducing torque and allowing cutters to move freely, the oil helps to reduce the risk of paper jams. For high-level performance with a Swingline SelfOil shredder, simply pour the oil into the shredder's designated oil reservoir. To use with standard shredders, pour a few streaks of oil on a sheet of paper and run it through the shredder.