Randy, MY OPINION HERE
In the OLD days hulls had a wax finish
In these days, the hulls no longer have the wax finish

Even though I have hull heaters with bees wax reservoirs,
I never use them for today's hulls

BUT here is the answer you wanted smile
http://www.trapshooters.com/threads/recondition-paper-shells.158803/

Mike

Last edited by skeettx; 08/16/16 04:48 PM.
USAF RET 1971-95 [Linked Image from jpgbox.com]