Frankford Arsenal Case Neck Lubricator with Six Nylon Brushes and Mica for Reloading EASE OF USE: Holds tools for easy application of mica and lubrication with the brushes VERSATILITY: Features 6 brushes that will fit almost all calibers DURABLE: Brush holders are threaded to ensure a secure fit of the brushes CONVENIENT: Easiest way to lubricate the inside of cases INCLUDES: 1/10th oz of fine powdered mica, 6 brushes, 1 plastic holder for brushes and mica