When placed upon the lips, these thin, translucent sheets of wax melt invisibly onto the user’s mouth. The user is aware of—but unaffected by—any magical attacks or effects that might harm him through the lips or mouth (such as a succubus’s energy drain attack). In addition, the next time he would be exposed to an ingested poison, the warding lips instead absorb the toxin and leave him unharmed. Once exposed to a magical attack or ingested poison, a set of warding lips loses its magic and becomes useless.
Pathfinder Player Companion: Demon Hunter’s Handbook © 2013, Paizo Publishing, LLC; Authors: Philip Minchin, F. Wesley Schneider, and Jerome Virnich.