cant find info on this-
i know i can clean and reuse it- but how many times. there area few deals here and there for new or used ones on the boards. should i have spare for the future ?
do they go bad? if so how long do they last?
i know i can clean and reuse it- but how many times. there area few deals here and there for new or used ones on the boards. should i have spare for the future ?
do they go bad? if so how long do they last?