Small size, easy to store and carry When you are working in, camping, traveling or backpacking, you will have the best The steel mesh part of the cup is: the coffee grounds are not easy to adhere, and both sides are rinsed clean No filter paper, no peculiar smell, more, no need to worry about the peculiar smell of filter paper affecting the coffee flavor The inner layer of the filter paper is woven from high-density ultra-fine metal wire, which is isolated from the coffee powder The outer layer of the thickened stainless steel plate is perforated to provide an additional protective layer handle-heat-resistant design, easy to handle, to scalding or heat when the handle when pouring water or not in use