An inexpensive method to detect warranty tampering and vibration loosening. 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.” Inspector can visually detect any movement or tampering. Excellent adhesion to all metals and to most other surfaces. Dries fast. Available in high visibility, daylight fluorescing orange.