It keeps cold drinks cold and hot drinks hot. We also assume it keeps medium drinks medium. So there you go.

  • Durable 18/8 Pro-Grade Stainless Steel construction
  • BPA-Free and Phthalate-Free
  • Lifetime Warranty
  • Keeps cold drinks cold for up to 24 hours and hot drinks hot for up to 6 hours.
  • Narrow design is easy to hold and fits in most cupholders