Fellowes® Powershred® Shredder Lubricant cconditions the cutters to extend the life of your shredder. For best results, oil shredder each time you empty the wastebasket or a minimum of twice a month. 4 oz plastic squeeze bottle with extended nozzle ensures complete coverage. For use with all Fellowes® cross-cut and micro-cut shredders.Fellowes® Powershred® Shredder Lubricant cconditions the cutters to extend the life of your shredder. For best results, oil shredder each time you empty the wastebasket or a minimum of twice a month. 4 oz plastic squeeze bottle with extended nozzle ensures complete coverage. For use with all Fellowes® cross-cut and micro-cut shredders.