I am going through my pen collection with the eagerness of the several-times-successful resaccer, looking for other pens whose sacs have expired and crumbled in their barrels.
![Poor Estie Poor Estie](http://www.leighreyes.com/blog/wp-content/uploads/2009/07/estieresac1.jpg)
I’ve had this Estie for years. The sac survived me and my predilection for poisonous ink since I purchased the pen, but all suffering must come to an end.
![Bits of dead sac Bits of dead sac](http://www.leighreyes.com/blog/wp-content/uploads/2009/07/estieresac2.jpg)
Dried crumbs of rubber were stuck inside the barrel, together with ink residue.
![A new sac, shellacked A new sac, shellacked](http://www.leighreyes.com/blog/wp-content/uploads/2009/07/estieresac3.jpg)
I spared you the rest of the images, as there were simply too many tiny scabs of rubber to peel away, and I know you are a sensitive audience.
![Success Success](http://www.leighreyes.com/blog/wp-content/uploads/2009/07/estieresac4.jpg)
Instead, let me give you the happy ending. I wish I could fix piston fillers, too, but I’m not that mechanically minded. Replacing sacs is an easy thrill, and a quick reward.