i think you use z9 and z10 on the interior right?
like dash, etc.
does it stop dust from collecting on the dash and anywhere else you use it?
i hate when mine gets all dusted up only like a day after i clean it
thanks for the help in advance

 

Any "coating" you put on the interior will attract more dust, oil products are worse, Z-9 or Z-10 are not that bad at attracting dust, I personally use a damp towel to wipe my interior when I wash my cars and use nothing on the dash.

 

Most interior protectants seem to grow dust. The only one I've found that doesn't is 303 Aerospace Protectant (look at boating stores). It keeps my dash almost entirely dust free.

 

I use the Z-9 and Z-10 on the interior. Never really noticed "more" dust from using it. Dust settles everywhere anyway.