The SIGG Miracle Mug is a sleek and durable travel mug designed for everyday convenience. Made from high quality double wall stainless steel, it delivers excellent temperature retention and a reliable leak proof design. Engineered to fit most coffee machines and cup holders, this mug combines practicality with Swiss design standards while maintaining a lightweight, portable build. Easy to clean and BPA free, its perfect for enjoying hot or cold beverages on the go. Features Double wall stainless steel construction for insulation and durability Leak proof push button drinking mechanism for clean transport Keeps drinks hot for up to 1.2 hours and cold for up to 11.6 hours Compact design fits most cup holders and coffee machines BPA free and odourless materials Swiss design with spare parts available for extended product life Specifications Material: Stainless steel Insulation: Double wall thermal construction Hot retention: 1.2 hours Cold retention: 11.6 hours Mechanism: Push button, leak proof lid | Sigg Miracle Mug 270ml in Silver | Size: 275ml