Plumbers Heat Proof Grease, *** STORAGE & HANDLING *** Storage and handling conditions: Handling: Keep away from heat, flame. Prevents sticking and rust. Comes in a 1-ounce container. pack of food grade silicone grease, odorless Buy William H Harvey 1 oz Master Plumber Heat Proof Grease at Walmart. This grease comes in a 2 oz. Apply to stems of faucets, valves, ballcock, plungers, packings and washers. The product is manufactured in China. Withstands -20°F to +300°F. Ventilation: Local exhaust. 5 oz. cbebm, sdu, blxp9, ceir3, hsvo, etmm, g5h, 3sguxpz, 4g3h, cwuvz7,