No Toil Air Box Cleaner is a highly concentrated liquid cleaner that is simply sprayed on the inside surface of any airbox and wiped clean. It will neutralize the sticky effects of any brand of air filter oil and allow you to easily wipe dirt and grime away, leaving your airbox completely clean. Regular use will keep the airbox clean and free from damaging dirt and dust particles. Works with any air filter oil. Totally cleans your airbox. Fast acting formula eats grease and dust and leaves airbox dirt free. Just spray it on, wait 30 seconds and wipe off.