原帖由 ogs20 於 2009-8-27 09:13 發表
Actually, if your polyester strings don't snap back into place immediately, it probably means they're "dead" ...
if the polyester stringbed start to be able to move (sth like syn gut stringbed), is it the same case as u discuss,
it probably "dead",
and everytime, i found that when the polyester stringbed start to lose and move, it is soon to be broken.