Tear Lines manifest as jagged fragments of aged manila material, approximately 3 inches in length, with one edge smooth as if cut by a precision blade and the other edge irregular and torn. The substance feels like paper but carries an unexpected metallic coolness to the touch. Along the torn edge runs a faint phosphorescent line that pulses with an otherworldly blue-green glow, visible only in darkness and intensifying when near classified documents. They are impossible to photograph or capture digitally - only those physically present can witness them. When pressed against a player's file, a Tear Line reveals the exact dimensions and shape of any redactions without exposing the hidden content.

Tear Lines provide holders with a unique form of asymmetric intelligence within the Containment Zone. Unlike standard clearance levels that determine what information you can access, the Tear Line reveals the STRUCTURE of hidden information - you can see that someone has secrets and gauge their significance by the size and shape of the redaction, without ever learning the truth. This creates persistent paranoia in competitive matchups: a player facing a Tear Line holder never knows if their hidden information has been partially exposed, while the Tear Line holder lives with the knowledge that their own redactions can be mapped but not read.