Lyman bullet lubes eliminate leading and improve the accuracy of cast bullets. Super Moly Lube contains Molybdenum Disulfide (Moly) which can eliminate leading, improve accuracy and velocity of cast bullets. All lubes are hollow stick form 1" x 4" and a lube heater is recommended for best results as the melting point is 150 Degrees Fahrenheit. Features: Works with bench mounted lubri-sizers that accept 1" x 4" lube sticksNotes: Lube heater is recommended for best results Caution: Do not use indoors, unless in a well ventilated range