22 Oz. Double Wall Tumbler | Durable Tritan™ Material | Freezer Safe | Does Not Retain Odor Or Taste | Proposition 65 Compliant | Impact And Shatter Resistant | Top Rack Dishwasher Safe | Decoration Is Inserted Between The Clear Double Walls Of The Tumbler Then Ultrasonically Sealed To Provide Double Wall Insulation | Reduces Condensation Eliminating The Need For Coasters | Keeps Cold Drinks Colder Longer And Hot Drinks Hotter Longer | Optional Lid And Matching Straw | Made In The USA | Meets FDA Requirements | BPA Free