If you like pour over coffee this is a must get. It's very inexpensive. Plastic with little mass so it doesn't require preheating. Regardless a pre-rinse of the paper filter is rec...view moreommended so it will get warmed up. Fits well on any mug, small to large and even travel mugs and thermoses. Big enough to prepare a half-liter (500ml) of coffee. view less
