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 own a large mobile paint company that services dealerships and private customers. as prices surge with inflation these guys keep me as customer. i order alot of these regularly and my guys love them. they are thinner than 3m but just be careful and these will serve you amd your customers well trust me. Autopro

If you like the original 3M pps, then you should like these. I use on a regular basis for primers, base,single stage and clears. They work well for me. No leaks or issues. Good value if you dont want to use a hard cup.

no leaks from cup system. Harbor Frieght cups system leaked like sieve. Bought brand new cup and leaking was the same. This system kicks butt!

They work pretty well as they should. The tops have a really good strainer. Very tight fit with a nervous crunch when you twist onto the 3M adapter. On siphon applications the seal easily blows out during cleanup if spray is even slightly restricted with your hand or towel. You cannot interchange with similar 3M products. The ID of the liners is .035 smaller than 3M. I use a 3M pressure cup with Apollo HVLP system. They fit the cup very loosely and are a challenge to fit in the cup and seal. Especially when fully loaded. If you use only gravity/siphon feed you should be OK.

Worked with my 3m pps cup adapter already on my gun, cheap cups compared to the name brand 3m ones but work great will buy again

as good as 3M half the cost!

Of course cleaning is easier! You are disposing the cup and cap now. This is a great idea and saves a lot of time. With this system - properly installed, there is no mess and cleanup only involves the gun and not the cup itself. Mixing is easier since everything is done in the disposable cup itself. Just make sure that the cap properly engages the disposable cup and the seating ring is not cross-threaded. Nothing could be easier.

These liners and lids are great! We were so excited to order these for our shop when they were released. We use several a day and the savings is incredible. Thank you!

Measurements wipe right off the main cup holder

I was hopeful but, got junk instead. If you don’t need measuring lines then they work but I paint cars and need them for mixing ratios.