Upgrade Nullifier

"'A unique item that removes upgrade tags from ores rather than upgrading the ore.'"

Overview
The Ore Nullifier is an upgrader created by Testure6. It removes 4 upgrade tags once. This can be only obtained in boxes, or bought from the salesman for 184k R.

Trivia

 * This is one of the first 2 contraband items, the other being the Toxic Spewer.
 * This is the only upgrader to not upgrade ores.