Zapping is where we custom fit and weld a bracelet, anklet or necklace directly on to you. This means that your jewelry is custom fit to your self, with no clasp, and should require no maintenance. It's there to sparkle & shine and make you happy! Though we like to think of these pieces as permanent, they can simply (but permanently) be taken off with cutters.'ZAP' refers to the flash you see when you get a jewelry piece welded onto you.