Hi all.

I was reading some previous threads that said that the 'Starflash' signal mirrors by 'Ultimate Survival', although being possibly the best plastic signal mirror from a money-quality aspect, has a tendancy to warp, thus not creating a 'perfect' reflected light signal.

Ultimate Survival undertook to try minimise the warping. Does anybody know if they have done this? Anybody want to contradict the best-value-for-money statement for PLASTIC mirrors? I don't want to go with glass, as it is a bit heavy for hiking. the rescue-reflectors plastic mirrors are also apparently releticly heavy.