 When an inmate knows there is a possibly of facing an attack, they will often place razors inside their mouths (in their cheeks) so that they can spit the razor out of their mouth and slash up the other person’s face.Since this tactic has been caught onto, many times a person will first punch whomever they are fighting in the face so that if a razor is in there, their mouth will get cut.The prison store, supplies provided by prisons, and objects visitors bring are typically where the weapon creation process begins.