These Green File-A-Wax Slices are packaged in a 1/2 lb. package with assorted thicknesses: from 1/8″ to 1/4″ thick.  Slices all measure 3-5/8″L x 1-1/2″W.  Green is a very hard wax which cannot be flexed making it ideal for sharp edges and intricate carbings as well as delicate engraving.  .  Fair for hand carving, but good for use with a high-speed CNC machine.   The flash point is 585°F  Low ash content (0.003%).