Prevent Tampering & Reduce Warranty Claims, Effective for Pan Marking. Great for Quick Lube Centers & Transmission Shops. Highly visible mark provide warranty protection against tampering. Mark will be broken if parts are tampered with or become loose due to vibration. Effective on drain plugs, nuts, bolts, fasteners, and assemblies. Excellent adhesion to all metal and other surfaces, dries fast. Hight temperature resistant.