This handy stainless steel mug is designed for brewing and serving. Its insulated design makes it optimal for both hot and cold coffee. The mesh filter allows only fine sediment and oils though creating a heavier bodied coffee. To brew, simply add ground coffee to the mesh filter, add hot water and allow the coffee to extract until desired strength is achieved. Remove the filter and enjoy! Size: w4.72 x d3.66 x h4.21 in. Practical Capacity: 300ml Weight (incl. individual box): approx. 300g Body: Stainless Steel Handle, lid, strainer: Polypropylene Drawstring pouch: Polyester Lid, strainer: JAPAN Body: CHINA *ONLY Lid and strainer are dishwasher safe