40oz TUMBLERS

~ Stainless Steel 304 - 18/8 Food Grade

~ Double Wall Vacuum Insulated

~ BPA-Free.

~ Keeps liquids hot for 8 hours and cold for 12+ hours.

~ Sweat Proof and Condensation Free

~ Eco-Friendly and Reusable

** For best results, after each use, empty and wash your tumbler with mild soap and a soft cloth or sponge. Avoid using abrasive scrubbers. Ensure all parts are fully dry before reassembling. Do not leave in freezing conditions or hot vehicles for extended periods. For optimal temperature retention, preheat or precool the tumbler by filling it with warm or cold water for five minutes.