Master Paint System MPS Disposable Paint Spray Gun Cup Liners and Lid System, 50 Pack Mini Size 6 Ounce (180ml) Kit - 50 Cup Liners, 50 Lids with Strainer, 1 Hard Cup with Retainer Ring and 20 Plugs

I tried these on one paint gun and 3M on the other one. I only used 6 of these then decided it wasnt worth the hassle. The disposable cups are too flimsy and when you put the strainer in the disposable cup will collapse in a spot then drip paint. the time it takes to put the ring on and make sure that the liner is sealed to the strainer all around so it wont leak is not worth the minor cost savings over the 3M product which is much more user friendly and reliable.

Works as described

tried to go away from the 3-m

Great value!

It is difficult to get an even seal on the lid to the very floppy-flexible inner container. When it seals these work fantastic!!

Thinner than original. Worked really well with no leaks. Inexpensive alternative to using the name brand.

They work as well as 3M but are not as heavily made. Wish they were a bit thicker.

These things are guaranteed to make a mess of your gun, and shop floor. My window for returning them is closed, or I would send this garbage back. Save your money, and buy 3M...

I put off going to cup system for a long time because I didnt think the cost was worth it since I dont paint often. These were at a price point that makes sense. I took the leap and bought the kit, several uses later I have no regrets. This product could be better though. The threads on the cups and black ring are a little too sloppy. This system is so close to perfect but I hope the sellers take the time to fix this.

Better to buy these and have them around for small amounts of paint then to waste the bigger ones