With simplicity at the core of its design, the ROK Zero Jar keeps oxygen out with a simple push of its plunger lid. This motions expels air out of the vessel keeping your coffee fresh while in storage. The lid is also designed to be taken off easily -- thanks to the O-ring that releases the pressure within as you pull up. Plus they come in a pair! Perfect storage for beans to use alongside the .

ROK Zero Jar Features

Keeps air out - The plunger lid expels air out of the jar as you push it down and keeps it out with a tight seal.

Easy to open - For an airtight container, the Zero Jar opens easily, thanks to its pressure-releasing O-ring.

Set of two - The ROK Zero Jar comes as a set of two.

This product includes:

• 2 x ROK Zero Jar

Specifications

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