For applications that require a clean, dry non-silicone-based lubricant that will not attract particulates. NSF H1.

JAX: #145 TEF-STEF LUBRICANT DRY PTFE FILM FOOD GRADE USDA/NSF H1, 11oz., (12 CANS/CS) For applications that require a clean, dry non-silicone-based lubricant that will not attract particulates. NSF H1.