I have a newer Keurig with multistream, and I purchased these k-cups the last time they were offered. I had to stop using them because the lids wouldn’t stay sealed during the brew, and the coffee came through the now unsealed top and made a large mess (lots of grounds in the cup as well), but they seemed to work OK with the older/traditional Keurig machines. As a side note, this brand has been the only brand I’ve ever had trouble with using this coffee machine.
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