They may not be very much to look at but these Titanium pegs are fantastic.
They seem to go into any ground very easily, and more importantly, they hold really well.
At only 6gm each, and a tough as you want them to be, they can be bent and straightened and be just as good as new.
They make an ideal companion for any kind of camping. We've thrown away all our old (18g) pegs now and just use these, plus the occasional V-Peg on winter nights!