Adjustable Ceramic Burr Manual Coffee Grinder
This adjustable manual coffee grinder is small size: 7.9x2x2inch / 20x5x5cm, pretty portable for traveling and hiking. You can adjust the knob clockwise to make fine powder and anticlockwise for coarse powder
1. You ought to clean the coffee grinder with cleanser, then dry it out before you use it for the first time
2. Please don't use the steel wire brush and other hard tools to clean the grinder, in order to not scratch the appearance.