Astrobrights sells 89gm tactical paper by the ream [Amazon] for those of us with a pressing need for large amounts of stealthy milspec cellulose-lignin sheeting in standard workplace dimensions.

P.S. The Uniball Signo Broad is the best white pen. MORE: Actually tactical paper. Read the rest

https://boingboing.net/2020/03/18/tactical-paper.html