20oz Stainless Steel Tumbler | America 250th Edition #2

A triple-insulated 18/8 stainless steel water bottle with patriotic design, 24-hour ice retention, and 9-hour heat retention. It features a cup holder-friendly design, sweat-proof and spill-proof construction, and top-rack dishwasher safe.

• The description claims superior performance with copper lining.
• The description claims 24-hour ice retention and 9-hour heat retention.
• The description claims sweat-proof and spill-proof design.