Premium 316 stainless steel construction ensures superior corrosion resistance and durability compared to standard 304 grade.

Advanced vacuum insulation technology maintains beverages hot for 12+ hours or cold for 24+ hours with double-wall thermal protection.

Built-in high-density tea filter allows convenient loose-leaf brewing while preventing residue leakage.

Precision-crafted threaded lid with silicone gasket guarantees 100% leak-proof performance for active lifestyles.

Ergonomic curved design fits most car cup holders and backpack pockets for on-the-go use.

Mirror-polished exterior with scratch-resistant finish delivers sleek professional appearance for office/executive environments.

FDA-approved food-grade materials ensure safe drinking experience without metallic aftertaste.

Multi-scenario compatible: Ideal for business travel, outdoor adventures, gym sessions, and daily commutes.

Wholesale-optimized packaging allows cost-efficient bulk purchases with tiered discount structures.