--Inspection Lacquer is used in production on compression fittings, studs, nuts, parts, and assemblies after they are in proper torque or position. --Widely used as “Anti-Sabotage Lacquer”. Inspectors can visually detect any movement or tampering; Torque Seal becomes brittle and will crack. --Excellent adhesion to all metals and to most other surfaces. Dries fast. Torque Seal is packaged in convenient 1/2 oz. poly squeeze tubes. --Available in 5 high visibility colors.