I have a box of LePro tips purchased 25 yrs. ago that have been sitting around in my ‘climate controlled’ home. I know these were originally coated (to supposedly keep them from drying out/deteriorating), but apparently not forever since the ones I recently installed never mushroom (no longer need my tip burnishing tool) like the ones installed back when I bought them. Frequent miscues recently have me wondering if they could be softened/reconditioned? Or, would soaking in any kind of lanolin (?) product permeate the interior and leave an oily residue that would only make the problem worse? I always preferred a thicker one-piece tip, and the only med-hard replacement that seems appropriate (Otello) appears currently unobtainable in 13mm (?), unless the rumors I’ve heard of quality loss with new LePros have been exaggerated?