“Why does the black keep beverages hot for 7 hrs and the blue for 9 hours? Aren't they the same product with only color differences?”

1-2 of 2 Answers

• It's a good question and Skywalker's answer makes no sense.

  Answered by Camshaft 5 years ago

  Helpful (2)Unhelpful (0)

  Report

  Sorry, there was a problem. Please try again later.

• The black takes in heat, as for the blue takes in less heat, hence the difference.

  Answered by Skywalker 6 years ago

  • 

  Helpful (0)Unhelpful (2)

  Report

  Sorry, there was a problem. Please try again later.