FRONTLINE Plus Flea and Tick Killer, Liquid Form, Light Amber, Alcoholic Odor/Scent, 0.05 oz Net Content, Compositions: Fipronil, S-methoprene, Ethanol, <10 cPs Viscosity, 38 deg C Flash Point, 172 deg C Boiling Point, 1.022 g/cc Specific Gravity, 5.2 pH