What I think a good take-away from this is, anything that is dusty, ends up clogging your lungs and is a BAD thing. From bondo dust, to metal/welding dust, to urethane paint particulates, its all something that should mean RESPIRATOR to you. I don't look at one media blasting media as better for you than another. This is good practice. Be safe and be careful. Your loved ones will appreciate it.
