|Location: ||Mesa, Arizona USA|
|It is very liquid. I use it in a spray bottle with an adjustable nozzle. It will soak into the cracks and convert any rust that it comes in contact with. I used it for the inside of the doors by spraying all over, moving the door all over to make sure it got into all the seams, wiprd what I could and then let it dry. Then I thinned the Zero Rust some and coated the inside. Better protection for the next 30 years.