Premium Stainless Steel Vacuum Insulation - Double-walled 18/8 stainless steel construction ensures superior temperature retention, keeping drinks hot for 12 hours or cold for 24 hours with vacuum-sealed technology.

Ergonomic Cloud-Shaped Design - Sleek contoured body with textured grip surface and integrated PP plastic handle for comfortable carrying during outdoor adventures, gym sessions, or daily commutes.

Advanced Leakproof Structure - Precision-engineered threaded mouth with silicone gasket and push-button lid mechanism prevents spills, suitable for hiking backpacks or car cup holders.

Multi-Scene Companion - Ideal for office hydration, sports training, camping trips, and travel with its lightweight (380g) yet durable military-grade steel body resistant to dents and corrosion.

Hygienic Easy-Clean Surface - Mirror-polished interior resists odors and stains, while the wide-mouth opening accommodates ice cubes and allows thorough hand/brush cleaning.

BPA-Free Safety Certified - Food-grade 304 stainless steel interior and polypropylene handle meet FDA/EC1935 standards for toxin-free drinking experience.

Commercial-Grade Durability - Reinforced base with anti-slip ring withstands repeated commercial use in cafes, hotels, or catering services with scratch-resistant powder coating.

Space-Efficient Capacity - 500ml compact size fits standard vehicle cup holders and most backpack side pockets without compromising liquid volume.

Professional Finish Options - Available in matte, brushed, or polished finishes with colorfast coatings that resist fingerprint marks and maintain aesthetic appeal.