The OCT is inspired by the octagon and features clean lines and a beautiful contour. Its elegant conical shape was designed and manufactured in Japan. The brewer can be easily stored without a handle and is designed for easy insertion and removal of the paper filter. Preparing filter coffee is incredibly simple. Just place the dripper on a server or cup, insert a paper filter, and add ground coffee. Then pour hot water over it a few times, and you're done. The method is straightforward, but you can experiment and adjust the brewing parameters. The coffee prepared this way is full of aroma and free of coffee grounds. The dripper is compatible with 4-cup cone filters. Cleaning is also easy, as the dripper is dishwasher safe.