Belchin filth and dirt and dust that is!!!Holy smoke nobody told me my 40 year old hotrod project was gunna have all 40 years of dirt still in it.I have never seen such a mess and just when u think theres no more u discover a new pocket of filth and grease and dirt.Be warned its gunna get dirty if u have never done this before it will puke dirt and dust everywhere.I clean and blow out the shop on a daily basis and it just plain amazing as how much dirt there is