I can definitely tell when my beans have been exposed to air for too long. I have an airtight container but when it's getting toward the bottom there is obviously lots of air in contact with the beans. It's a big difference when I open a fresh bag. With this container there is no air in contact with the beans. I love the design with the little one way valves that let air in or out depending on which direction the plunger is going. I opened up a fresh bag of coffee the other day and couldn't tell the difference. This is a great invention and I will order more if this one every wears out. A must have for anyone who is a serious coffee drinker.
3 Compartment Lunch Box Bento Box For Adults, Kids Food Containers With Flatware Included - Leak Proof Microwave Safe (Champagne)
32 Review
Preserve Fresh Herbs With Prepara Herb Savor Pod 2.0
45 Review
Double-Sided Gift Wrap Organizer With Multiple Pockets - ProPik Wrapping Paper Storage Solution For Gift Bags Bows Ribbons, Fits 40" Rolls, 40"X17" Size In Black Seam
36 Review
EUSOAR Cupcake Boxes Kraft Paper, 50Pcs Portable Single Individual Paper Cupcake Holder Containers ,Muffin Gift Boxes With Window Inserts Handle, For Wedding Birthday Party Candy Boxes
33 Review
6 Pack Black Cloth Storage Bins With Leather Handles And Label Holders - Foldable Cubes Organizer Container Basket Drawers For Bedroom Closet Toys Cubby Bookcase, 10.5"X10.5"X11", MXABS06PLP
51 Review
Set Of 3 PRANDOM Foldable Linen Fabric Storage Boxes With Lids - Collapsible Bins For Home, Office, Closet, Nursery - Organizer Containers With Covers (14.9X9.8X9.8 Inches)
28 Review
CleverMade 16L Collapsible Plastic Shopping Baskets - 3 Pack, Charcoal - Foldable & Reusable With Handles For Easy Storage
47 Review
Set Of 8 Royexe Storage Cubes With Dual Plastic Handles - Foldable Fabric Bins For Closet Organization And Drawer Storage - Light Grey
29 Review