Particularly Made for High-Performance 4-Cylinder Turbo-Charged Engines Non-corrosive and safe for oxygen sensors Extremely High Temperature: Safe up to 700°F (371°C) Excellent for Manifold Exhaust Part Number: Neutral Cure, Low Odor; Size: Pieces/Case Copper, color 418-AB, 3 ounces/85 grams, 12/case