SCP-035 is to be contained in a glass box, no fewer then 10 centimeters (4 inches) thick. This case is to be concealed steel , iron and lead-shielded room. Doors are to be triple locked at all times and the chamber itself has to be able to be accessed by no fewer then 2 blast-resistant doors. No fewer then 2 armed security guards are to be posted at SCP-035's containment chamber. In case of an emergency or containment breach, the chamber should be locked down immediately. In case SCP-035 gets a host, the chamber has to be flooded by either tear gas or be burned by fire. In case of a SCP-035 breach, MTF Nu-7 or Security Personnel are to respond immediately. Description: SCP-035 appears to be a white porcelain comedy mask., although at times it will change to tragedy. In these events, all pictures, video-feed and photographic images from SCP-035 appear to change as well. A highly corrosive and degenerative vicious substance appears to always leak out of SCP-035, although the Foundation has yet to find the source of this substance. Anything coming into contact with this seems to decay over time. Glass seems to react the slowest to this, hence why it's contained in a glass cube. Personnel coming in 1.5 meters (6 feet) of the object seems to get a strong urge to put the mask on, same for personnel in visual contact with SCP-035. Once SCP-035 has obtained a host, the host will decay over time due to SCP-035's corroding abilities, SCP-035 can take over the body of the host and use it as it's own body, meaning if it gets on someone's face, a containment breach is very likely. SCP-035 has also been known to speak to individuals, any attempt of communication should be recorded and sent to the Site Director, Facility Manager or Security Director immediately. SCP-035 has been informative about a couple SCP objects in it's history and also claims to have experienced various tragic events throughout it's history. SCP-035 is also been found as being manipulative and therefore has driven many personnel working at it's chamber to suicide and other tragedies.