Sensor-safe, low odor, and non-corrosive. Meets performance Specs of OE silicone gaskets. Resistant to Auto & shop fluids and vibration. 15% stronger than Ultra Black. Retains highest flexibility with maximum oil resistance through use of a patented adhesion system. 60% more flexible than Ultra Black. Temperature range: -65 DegreeF to 500 DegreeF (-54 DegreeC to 260 DegreeC) intermittent. Includes 2 nozzles. Size 3.53 ozs.