Does anybody know where nylon tips can be purchased? I've been making my own sticks for awhile now and using old tips from broken sticks. I'd like to find a supplier. I know most of the big manufacturers are now using their own injection systems. The smaller companies, though. Where are they getting their tips? Lots of guys with shops that sell their own sticks on ebay. They have to get their tips from somewhere. I'm at a loss after searching for a full day. Any info? Thanks.