Premium Double-Walled Stainless Steel Travel Mug

High-grade 18/8 stainless steel construction ensures durability and rust resistance for long-term use. Vacuum-insulated double-wall technology maintains beverage temperature for 12 hours (hot) or 24 hours (cold). Precision laser welding creates seamless interior to prevent leaks and bacterial buildup.

Available in two versatile sizes (380ml for compact portability, 510ml for extended use). Mirror-polished exterior with scratch-resistant finish complements professional or casual settings. Ergonomic roll-up lid design enables spill-proof sipping during commutes, workouts, or outdoor adventures.

Commercial-grade insulation performance ideal for baristas, office use, and camping. Compatible with most vehicle cup holders. Dishwasher-safe for effortless cleaning. Bulk purchase optimized for cafes, corporate gifts, and retail resale.

Note: Exterior remains cool to touch with hot liquids inside. Lifetime warranty against manufacturing defects.