I tend to be a creature of habit. Once I find a product that I like and works well I will stick with it.
I have been using for quite a few years now Vintaj Brass and more recently a newer company called Trinity Brass, both are of excellent quality and offer me the designer the most amazing designing scope. The main reason I use both of these companies is the wearability, they do not make the skin go green or itch in 99 percent of the cases do not cause ear problems. This I have found imperative to the continued success of selling my items as SO many people have allergies or irritations these days. I am posting the links to there home pages so you can find out more.