Atlas Tumbler 430ml Vacuum Insulated Heat Retention Cold Retention Stainless Steel No Metallic Odor Ceramic Coating Smooth Mouth Ceramic Coating On

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Ceramic Coating A stainless steel tumbler with a double-walled vacuum insulation structure that provides excellent cold and heat retention! The ceramic coating reduces the metallic smell! The double-walled vacuum structure makes it difficult for heat to be transferred, so cold things stay cold and hot things stay hot. It is less likely to condense when cold things are put in, and the outside does not get hot when hot things are put in. The round, smooth mouth is comfortable to drink from. The exterior is coated with powder to prevent slipping and to make dirt less noticeable.