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

Advanced double-wall vacuum insulation maintains temperature for 12-24 hours (hot/cold)

Precision laser welding technology eliminates leaks and enhances structural integrity

Food-grade 304 stainless steel interior guarantees safe drinking without metallic taste

Ergonomic curved design with non-slip silicone base for comfortable grip and stability

Mirror-polished exterior with scratch-resistant coating for long-lasting aesthetic appeal

360-degree rotatable lid with press-button opening for one-handed operation convenience

Multi-functional usage: office hydration, outdoor adventures, gym sessions, and travel companion

BPA-free materials meet international safety standards (FDA/CE/SGS certified)

Leak-proof threaded seal withstands turbulence during commutes or backpack carrying

Available in two versatile sizes (350ml/500ml) with matching color options

Commercial-grade quality at wholesale pricing for bulk purchasers and resellers