• High Quality Stainless Steel Double Wall Mug
  
• Mirror Finish Steel Inside For Longer Life
  
• Double Wall Protects Your Hands From Burning By Hot Liquids Inside
  
• Double Wall Also Prevents Cold Liquids' Temperature Increase By Body Heat

The double-wall insulation not only ensures that your hands are protected from burns when holding hot drinks, but it also keeps cold beverages from warming up due to body heat.