Flower Dripper + Deep Dripper 27 degree bottom angle gives you the ultimate cup This is a single cup flower dripper with a minimum of 27 degrees of bottom angle of the dripper to the minimum. No more extraction controls. Just keep pouring hot water in the middle. You can enjoy the richness, flavor, and sweetness of the coffee with the original features of the beans. Why 27 degrees? Even a single cup of coffee powder can form a sufficient filtration layer. The speed of pouring hot water from the top and the speed of coffee that accumulated in the server is almost the same. Precision dripper construction; Exquisite rib height; Designed to maintain a layer of paper and dripper air by subtly changing the height of the rib toward the extraction hole. Extract smoothly until the last!