- TempShield™ insulation eliminates condensation and keeps beverages cold up to 24 hours and hot up to 12 hoursn- Durable 18/8 Pro-Grade Stainless Steel constructionn- Our Wide Mouth refresh features a stainless-steel collar and curved radius at the bottom edge for an updated lookn- BPA-Free and Phthalate-Freen- Dishwasher safen- Compatible with our Hydro Flip™ Lid and Wide Mouth Straw Lidn- Registered trademark symbol has been removed from logo and wordmarkn- Lifetime Warranty