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

Works like it should. Ive had no big failures or loss any significant amount of paint. Works well and seals good. No compliants.

Nice cup system for auto painting - works great and makes clean up easy

save money on thinners and time cleaning the gun

Good alternative

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.

Overall they work well. Had a few that didn’t seat correctly on the gun and leaked

I used this cup kit with a Master Pro 44 Series gun and corresponding adapter. I did not have any leakage issues that other reviewers have expressed, despite having my gun at all sorts of angles while painting wheel arches and other hard to reach areas. I have not used the name-brand equivalent but after my good experience with this cup system, I have no reason to switch. The markings on the measuring cup arent as crisp and clear as some other measuring cups Ive used, but they did the job for me. There is no set of 1:1 bars but there is a mL measurement which is suitable for this. One thing worth noting I suppose is that the jaws of the cap are designed to latch onto the cup adapter (which has notches/grooves around it to accept the cap) via a push-and-turn motion, kinda similar to how you would remove the lid on a tamper-resistant medicine jar. I wonder if those who experienced issues with the cup falling off the gun did not realize this, as there are no instructions included with the kit. With the caps jaws engaged on the adapter, youd have to be trying real hard to pull the cup off.. no way it will fall off while in use.

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

These work just as well as the 3m version but a fraction of the price

They great and for the price you can’t beat it