just checked my mail, here was their response
"Hello Wayne,
thank you for your email. We get our glass from Germany. The have slightly visible streaks but all bows from Bearpaw/Germany are made of that material with no problems.
We can give you the exact postage if we know how many do you want to order. It depends on the weight.
Looking forward to hearing from you again.
Best regards
Harald"
so there you have it!
really good prices on the glass from what i can see- and just live with the streaks- or use coloured glass
the prices where that good, that i might have considered their glass, if it was streak free.
guess you get what you pay for!!!- fancy that!! :D