Zero Jar

Well designed container from the nonslip bottom, to the clean jar design, to the effective lid that seals in all that coffee goodness.

Ok - when I first got purchased, the set came in a pair. One of the lids just wouldn't fit into one of the jars. It was odd; it would fit into the other jar, but in the bad combo (lid and jar), the lid simply sank to the bottom of the jar under its own weight.

After finally getting ROK to respond, (email and on-line form), they sent me a new jar. That concerned me, because I thought it must be the lid, since the "good" lid on the original pair I bought, fit both jars! But the new jar did, indeed, solve the problem, and I'm very happy with the two jar, two lid combo I now have working for me.

They work very well, pushing out the air when the lid is in place, and releasing pressure when you need access to the beans.

Fantastic product, I can grind a couple weeks worth of coffee, and it stays incredibly fresh. Makes my mornings easier not having to grind coffee every morning.

I wish it was ever so slightly bigger to fit the bag of beans that I normally buy from my local roaster.

Superb coffee jars. They look terrific in our kitchen - very stylish.