|"Are you a wizard or not?"
The title of this article is conjectural. Although it is based on canonical information, the actual name is a conjecture and may be supplanted at any time by additional information released from canonical sources. If this occurs, please move this page to the appropriate title.
This spell seals a scrolled up parchment seamlessly, so others cannot open it to read. However, with the tap of a wand, it can be unsealed. Dolores Umbridge used this in 1995 to seal up a parchment that she wrote up for Minerva McGonagall, and instructing Harry Potter to deliver it to her. Professor McGonagall opened it with a tap of her wand.
- Harry Potter and the Order of the Phoenix (First appearance)