Premium Stainless Steel Construction: Crafted from high-grade 304 stainless steel for superior durability, temperature retention (keeps drinks hot/cold for hours), and rust resistance. Inner mirror polishing ensures zero flavor transfer.

Advanced Spill-Proof Design: Features precision-engineered locking lid with silicone gasket for 100% leakproof performance. One-hand push-button operation ideal for commuting, hiking, or desk use.

Ergonomic & Portable: Slim tapered shape with sweat-proof grip zone. Lightweight (450g) yet sturdy 500ml capacity fits standard car cup holders and backpack sleeves.

Multi-Scene Versatility: Perfect for office coffee runs, camping trips, gym hydration, or as a sustainable alternative to disposable cups. Dishwasher-safe for effortless cleaning.

Commercial-Grade Value: Bulk-order optimized for cafes, corporate gifts, or resale. Wholesale pricing without compromising on military-grade drop resistance (1.2m tested).

Note: Includes BPA-free plastic lid and base ring. Brushed finish resists fingerprints. Custom logo imprinting available for bulk orders.