What size cermaic beads to get

[Nathan House]

I am looking into setting up to do some bead blasting
and I have been looking into ceramic beads,I see there
is different size beads(grit)what is the best size to use
to get a nice heavy matt grey finish on yout blade.
Thanks

 

[RARanney]

This is one type, both our moderators use them. As you'll see, they are a bit pricey, but do a great job. Be well.
http://www.bladeforums.com/forums/showthread.php?threadid=165552&highlight=ceramic+beads+zirblast