12 OZ, Fire Block Polyurethane Foam Sealant, For Joints, Vents, Ducts, Pipes & Wires, Orange In Color For Easy Identification, Tested As A Type V Residential Fire Block Penetration Sealant In Accordance With ASTM E-814, Modified To Establish That The Product Is Equivalent In Performance To The Fire Blocking Materials Prescribed In The Applicable Code, Not For Commercial/Industrial Code Applications, Check With Local Code Compliance Authorities Prior To Use, Not A Fire Stopping Sealant As Defined By UL & Not Appropriate For Fire Stopping Applications.