Threadlocker Screw Glue Blue Medium Strength Quickly Cured Thread Locking Agent Anaerobic Adhesive Industrial Thread SealantReplaces WashersSuitable for All Metal Threaded Assemblies1-6pcs.

Threadlocker: thread locker has strong adhesion and can fix screws, nuts, and metal fasteners to prevent loosening due to vibrationSealing and leakage prevention: using thread locker cores instead of solid gaskets, close contact, perfect sealing, and effective leakage preventionPrevents rust and corrosion: protects from leaks, rusting, and corrosion and eliminates the need to stock up on expensive lock nuts and washers