Review on 3M PPS (Original Series) Paint Spray Gun Cup Lids and Liners Kit, 16314, Mini, 6 oz, 125-micron Filter, Paint Gun for Cars, Furniture, Home, 50 Disposable Lids and Liners, 20 Sealing Plugs with Enhanced SEO by Quartreal Eagleman

Came in a 3M box and packaged properly but when I started spraying them they leaked. The first liner leaked almost immediately and I caught it before I started spraying. I poured the paint into another liner and used a new cap but this later started to leak and had to be re-sanded and re-sprayed. They were all made/molded incorrectly. If you look straight down at the top of the liner you can see that the width of the lip is uneven all around. In one place it was, hence the paint flowed. The eyeliner is in the mixing cup with a snap-on lid, but this seals the color inside with a screw-on collar that presses the lid against the top edge of the carrier, which was mostly missing in my case. Then I bought 16024, I had previously ordered them from the same supplier with no problems and they were cast incorrectly as well. Both sets were returned on credit. I bought the same set from my local paint shop and these cups were made correctly and didn't leak. Check the cups when you receive them to make sure they are fit for use.