I purchased these for my Keurig Original. It's a year or 2 old. I have spent a lot of money buying the kcups from the store or online and i was looking for a cheaper alternative for coffee. Buying these Samana's Goods 4 pack of reusable k-cups has saved us a TON of money. They are easy to fill with your favorite coffee and easy to wash out. I fill all 4 and just leave them out. Then rinse and fill. They work great. I highly recommend these to save a couple bucks on coffee. Wish I had these a year ago! #Rankboosterreview #sponsored #Saman'sgoods