Republic Oil Hammer Chisel Paste Calcium Sulfonate 5% Moly 5% Copper 5% Graphite 10x16oz. Due to extreme density these tubes are filled to 16oz. Equal to an extra 20oz per box. This is a premium house blend that starts with a Calcium Sulfonate base and inlcudes the highest quality technical grade Graphite and Copper. 5% Moly, 5% Copper, and 5% Graphite. Extreme high temp of 600°F+.Please note this product is packaged in our Republic Oil Moly Tubes. Box label will be labeled Chisel Paste