【High Quality】Our grinder is made of heavy duty zinc alloy. The material makes the chambers open smoothly and easily, the teeth will always stay sharp and it will be easy to clean. 【Sharp Cutting Teeth】The spice grinder include 42 sharp metal grinding teeth, which can efficiency and effortless grind. And capture very fine pollen through a mesh screen. It comes with a scraper and brush. 【Strong Magnet Lid】It can keep the grinder tight and fixed，which will greatly reduce the herb spilling. 【Compact and Portable】2.5 Inch size is very easy to carry , you can put it into your pocket and carry around. And it also has a unique top and bottom grip that fits your fingers perfectly and makes it very convenient to hold while you grind your herbs. 【100% Satisfaction Guaranty】Once you find any problem with the product please feel free to contact us, we will resolve your issue as soon as we can.