223
people found this helpful, as of 2023
ranked #136,948 most helpful
out of 571,544,897 reviews
★★☆☆☆
Rust and ferrous metal.
I guess you pay for what you get. One of the pods I've used so far contained a ferrous metal which rusted in the Keurig and caused damange to the machine.
the product in question
12 Pack Keurig Filter Replacement by K&J - Compatible with Keurig Coffee Machine (2.0 and older)
4.7★ · 51,830 ratings, as of 2023