As with aspen some have more dust than others, I have found cozy den pine shavings to be the best I've found anywhere.
I open the bag when I get it home to allow a little extra dry time.
ASF's smell free that's a big misnomer, let them go ten days in a tank and stick your nose anywhere close to that tank and tell me they are "odor free". NOT
They "might" smell less than mice but I doubt it.