If you don't know what it is, it's basically a spray can you put on top of paint bottles so that you don't need to buy spray paint. I have to do some rust fixing on my car but the only paint I was able to buy was in 2 oz bottles.

If you wanna know more about Preval, there's more info at their website: http://www.preval.com/

I've looked at a few online sellers but they only ship it to places in the US (because shipping companies are unwilling to ship compressed air cans to Canada or something)

I checked Canadian Tire's website but the only thing they sell are the big expensive spray guns for painting walls and stuff

If anyone knows where I can buy the Preval spray gun or something equivalent around Ottawa or online where they ship to Ottawa, I would really really appreciate it