Finn Double Walled Vaccum features:

• double wall stainless steel travel tumbler with vacuum insulation
  
• matte white finish
  
• detachable, heavy plastic screw off top feature for easy cleaning
  
• comfortable soft handling loop
  
• screw off top lid with wide mouth opening
  
• not dishwasher or microwave safe
  
• 18oz
• Upto 12 hours cold