If you have a rig with a standard plastic dash these are great. I'm kind of a neat freak when it comes to my cars and I hate when people use spray stuff to clean their dash/interior. It just makes the sun glare in your eyes due to the shininess. These dusters let you clean the dust leaving a brand new looking surface without the use of sprays or cleaners. It's generally not dirty, it's just dusty. Just sayin