JML Arctic Mug 300ml (Assorted Colours) 304 High Quality Stainless SteelSuperior Double Wall InsulationCopper layer coating, enhance insulationKeep cold for up to 24 hoursKeep warm for up to 12 hoursBPA Free MugBPA Free Sliding LidNon-slip baseNon-slip handleAnti-sweatAnti-spillArctic Mug come in 2 coloursSilverBlackCleaning: Wash it with neutral detergent and water. You may also use a cleaning brush (avoid using abrasive materials). Do not place it in the dishwasher for washing.Capacity: 300ml