Item #: SCP-XXXX
Object Class: Euclid
Special Containment Procedures: All recoverable instances of SCP-XXXX are to be stored in steel lockboxes with dimensions of no less than 200x400x50mm, and secured with 5-digit combination locks. No two 5-digit combinations should be the same, as a safeguard against potential containment breaches.
Description: SCP-XXXX appears to be an ordinary plastic DVD box and disc. Its physical features do not betray anything unusual about its nature, and all analyses of both the box and disc do not yield any useful data about the
Addendum: [Optional additional paragraphs]
Yeah I'm still in the middle of writing this.