Posted by Jerry in Idaho on Tuesday, July 10, 2007 at 20:37:51 :
In Reply to: Real name for dum-dum? posted by chriscase on Tuesday, July 10, 2007 at 18:31:28 :
How about going to a plumbing shop and getting some plumber's putty. It works about as well as anything I have ever tried, filling holes in the firewall, etc. It holds up to Idaho winters, remaining flexible. JH