1. Vacuswan Technology:Drinks stay ice cold for 12 hours or piping hot for 8 hours due to our innovative double-wall vacuum
insulation with copper coating
2. Spill-Proof:Pack your tumbler in your bag without worrying about spills or leaks.
3. Sweat-Free Exterior:Don’t sweat it, our condensation-free exterior prevents your bottle from sweating in your hands .
4. BPA-Free:Stay healthy with our BPA-free, phthalates-free & non-toxic tumbler.
5. 18/8 Stainless Steel:Constructed from food-grade 18/8 stainless steel, our high-quality tumbler won’t rust, retain or transfer
flavors.
6. Durable Coating:Hold your tumbler with comfort & ease as all of our tumblers have a protective outside coating.