Make sure your knot won’t slip through the bottom of that clamshell! Here is a way to secure your knot inside a clamshell by using a simple seed bead as a stopper.

Pull your thread through the clamshell and a sz 11 seed bead. The tie a knot at the end of your thread (two knots may be required if your thread is thin).

Snip the end of your thread by the knot and pull it all down into the center of your clamshell. Add beaders glue to the knot to keep it from opening.

Make sure to give your glue a little time to dry. Close up your clamshell as usual and, Voila! You have a fool-proof knot that will make your necklace super-secure.