Mirror - Signal mirror

Signal Mirror / Shaving Mirror from Mil-Tec.

There are several good reasons to bring a mirror on a trip. 

First and foremost, this mirror is designed to be used for signaling if you need help (S.O.S/Morse).
On the back of the mirror, you will find instructions (in English).
Additionally, there is an aiming hole in the center and a strap to wear around your wrist.

But it can also be practical in other situations; if you happen to want to shave, check yourself for ticks (important!), check your morning hair after a night in the sleeping bag, see how sunburned you actually got during the day, or maybe even for a quick makeup touch-up, because yes, as a girl you might actually bring such things on a trip, or perhaps for camouflage face paint when you go hunting?
There are many possibilities.

Made with good quality, featuring a scratch-resistant treated surface.

Specifications for Signal Mirror - Mil-tec.

The mirror weighs only 60 g and measures 7.7 x 5 cm.