THE BEST Threadlocker in the RC industry!! Perfect for absorbing the vibrations crawlers, bashers and racing RC cars/trucks produce. The combination of inert/non-reactive amorphous resins creates a tough, semi solid layer inside the threads of a mated joint. Shark bite damps the vibrational energy transferred between the threads of a mated fastener, preventing fastener loosening and loss of clamp load. These unique differences make Shark bite coated fasteners truly adjustable, removable, and reusable. An acrylic polymer that damps and absorbs vibration Will not harden like anaerobic threadlockers Works with metal, plastic and more Fasteners are easily adjusted, removed and reused Works on fasteners of any shape or size. Works with internal or external threads Works with the Following known Plastics: ECTFE, EPDM, FEP, Nylon 6/6,PE,PEEK,PET,PFA,PP,PPS,PTFE,TFE,UHMW and possibly more.