This may not work for you, depending on the workspace that you have, but it has worked out great for me. Being in Alaska and needing to do a lot of blasting in the winter time. Too cold to do it outside on a tarp so I got one of those pop up portable greenhouses about 6x6 feet. I set it up in my shop and do my blasting inside and warm. the media is very well contained. I DO wear a supplied air respirator and you will come out of the job being totally filthy, but you can get the job done, fold it up and use it time and time again. I have blasted all my parts and pieces this way. There's enough room inside to put a couple of sawhorses to set your part on. I have done my doors, fenders, rear axle etc... Works great!!