The burrs are adjustable so you can grind your coffee right for your preferred method of brewing. As the burrs are ceramic, they have no effect on the taste of your coffee and never rust. Additionally, no heat is generated due to the friction between the blade and coffee. The burrs also guarantee durability and even grinding. It combines the extremely elegant body with the comfort of use - ground coffee falls directly into a removable drawer. The hopper's capacity is 35g at a time.