Premium 18/8 stainless steel construction for superior rust resistance and durability

Advanced double-wall vacuum insulation keeps drinks hot for 12+ hours or cold for 24+ hours

Precision laser welding ensures complete vacuum seal with zero leaks

Ergonomic push-button lid with silicone gasket for spill-proof one-handed operation

Mirror-polished exterior with scratch-resistant finish maintains premium appearance

Food-grade 304 stainless steel interior prevents flavor transfer and bacterial growth

Wide-mouth design accommodates standard ice cubes and easy cleaning

Portable size (400ml/500ml) fits most car cup holders and backpack pockets

Multi-scenario use: office commutes, camping trips, gym sessions, and road travel

BPA-free materials meet international food safety standards

Competitive wholesale pricing with bulk order discounts available

Durable powder-coated base protects surfaces from scratches and condensation