Followed instructions did not work unless I shook it a bit (against instructions) and then the small tube coming out the top bent and broke. Wondering if there is a shelf life and if that had something to do with this product’s poor performance.
Just kidding Air dusters are just that air dusters canned air... Although I do have to say the trigger system seems to be better than most others and for the price I can't complain.
Glad to get these and with minimal inconvenience. A good secondary for this product is as an emergency cooler for kitchen burns. The cans get fridged after a few seconds of use and will lower surface skin temps. Also good to blow out and fry surgical gloves.