The Universal Mask

Item #: SCP-4169
Object Class: Thaumiel
Special Containment Procedures:Keep in 0.5 by 0.5 by 0.5 meter glass box on velvet pillow. Should be watched by with 5th level clearance personal at all times all with non Violante backgrounds with rotating shifts every hour.
Description:A small black marble oni mask. It produces a florescent white liquid that is a A class amnestic which given in one milliliter dosage will wipe all memories,information,and emotions given by SCP-4169. While simultaneously giving permanent amnesia. The substance has been reported to last as long as if not longer that Y909 compound excreted from scp-3000 this information on scp-3000 has been deemed safe by the overseer council. The substance was dubbed by Dr.Schrodinger Z808 which is excreted when the mask is taken off of subject 4169-B. SCP-4169 can give the wearer infinite knowledge and memories. Due to this it is a cognito hazard due to the pure insanity that comes from wearing it. The fluid is extracted via repeatedly removing and placing the mask on D class personal then extracting the fluid from there body.