Hand-operated bean grinder: SUS420 stainless steel grinding center; replaceable grinding center structure, change the grinding center without buying a new machine. Coffee cup: three-in-one design, hand brewing to improve the uniformity of extraction, easy to carry for a variety of scenarios; clever stacked design, the hand brew pot, filter cup, sharing pot, combined together, easy to carry and storage; selected food-grade PCTG material, safe and healthy high temperature resistance, high insulation, high extraction heating rate.
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