Lyman Fine Powdered Mica is used to prolong case life and makes resizing easier. It is used to lubricate the interior of bottleneck cases but can be used as a general lubricant where dry lubricant is used. This is the same mica that is shipped with the Lyman Case Neck Dipper (256-493)

Technical Information

Function: Used to lubricate case necks before sizing
Size: 1/10 oz
Material: Mica Powder
Notes: Not used to lubricate the outside of the cartridge case

(LY-CNDR)