CAPTAIN STAG (CAPTAIN STAG) Double Stainless Steel Vacuum Insulated Mug, 350ml, Blue, Monte UE-3433

Double-walled vacuum construction for outstanding insulation! Material: Stainless steel (interior and exterior, handle) with acrylic resin coating. Keeps food warm for 1 hour (42°C or higher). Keeps food cold for 1 hour (7°C or lower).