Hario Coffee Mill Slim Pro - Black hot The MK4’s come with one

The MK4’s come with one brown glass jar and one clear polymer-glass jar

But I will still tell you one thing

12kg and 24kg bulk packs

single or double spouts

Hario Coffee Mill Slim Pro - Black hot The MK4’s come with oneThe Hario Slim Pro features a ceramic grinder burr, and a reinforced hexagonal crank handle. This latest model sees one main difference. This time, the grind size is adjusted from the bottom of the burr set by simply unscrewing the glass container from the bottom then turning the knob left or right to adjust, holding crank handle to keep the burrs stable. Features: Reinforced crank handle Transparent lid Easily detachable coffee catcher Burr stopper