.......I agree with driftrider about Imperial Sizing Wax. Great stuff. I've tried almost everything out there. For a long time I used plain old Vaseline, and it worked OK, but I'm now a firm believer in the Imperial. Does a great job when case forming also like Mike said. I use a Q-tip and LIGHTLY smear several areas around the case body and the inside of the neck. Never have trouble with stuck cases. Slicker than snot on a doorknob.....