This is a Bob Smith Industries 302 Extra Fine Extender Tips For Ca Glue Bottles (6/Bag) (6/Box) For use over the standard #312 top, it allows BSI's thin CAs (Insta-Cure, Insta-Flex and Super-Gold) to be applied a drop at a time for precise application.

This is a Bob Smith Industries 302 Extra Fine Extender Tips For Ca Glue Bottles (6/Bag) (6/Box) For use over the standard #312 top, it allows BSI's thin CAs (Insta-Cure, Insta-Flex and Super-Gold) to be applied a drop at a time for precise application.