Been getting mainly Alumahyde and Super Blue from them, and occasionally some small parts. This latest can of Alumahyde clogged nozzles within about 10-15 seconds of spray time. No matter how clean the nozzle was, and no matter how well you shook the can. I always clean my nozzles in thinner when I'm done, and blow them out with the air compressor. Swapped between 3 different nozzles, still the same. I contacted Brownells and without question they shipped me another can of Alumahyde and a bag of clean out nozzles. No fuss, no muss. Very pleasant surprise to not have to fight about it. A big +1 to them for their great customer service!!