Recyclable Ninja coffee machine Stainless steel 3-hole K-cup coffee capsule cup with filter paper cup

no quality no quality control defective part thank you it's over for me.

A little hard to close down keri coffee machine top

Excellent! I loved them, they are very functional for my Keurig coffee maker. I will definitely buy them again, you just fill them with your favorite coffee and that's it! You avoid all the sugar and chemicals that come with commercial coffee pods, easy cleaning, just put it in the water jet and it's done, I loved them.