I want to string and knot some antique amber beads that I've recently aquired. This is all new to me. I found your site using Google. I didn't know about bead tips that are used with the clasp, I will consider this. I'm going to use waxed thread that I've heard doesn't need a threading needle. I hope I don't run into trouble! I envision the finished necklace will be beautiful. Thanks for the tips! Best Wishes!