Spectracide® Pruning Seal, 13 oz Net Content, Pressurized Liquid Form, Black, Composition: 10 to 20% Propane, 10 to 20% Toluene, 10 to 20% 2-Propanone Asphalt, 10 to 20% Oxidized, 5 to 10% Stoddard Solvent, 1 to 5% Carbon Black, 1 to 5% Talc (Mg3H2(SiO3)4), <1% Quartz (SiO2), 1 to 5% Butane,-4 to 156 deg F Flash Point