ONE SHOT CASE LUBEOne Shot Case Lube with DynaGlide Plus technology is a micro-penetrating high pressure dry film. It contains no petroleum, teflon or other synthetic silicone so it will not contaminate powder or primers.Specifications and Features: Improves tool and die performance and extends service life A high speed "micro penetrating", high pressure dry film Will not contaminate powder or primers Evenly distributes lubricant over the entire case (won't creep or migrate) DynaGlide Plus prevents tarnish, which in turn reduces drag on case extraction and helps prevent scoring/scratching damage Offers advantages in critical match load accuracy Eliminates the paste lubing mess Improves ejection and reduces scoring and scratching of cases Minimizes jamming problems in semi-automatic firearms. Works great for lubricating presses and other equipment